{"title":"Trailer Hardware for EZ Loader","description":"\u003ch2\u003eTrailer Hardware for EZ Loader Trailers\u003c\/h2\u003e\n\n\u003cp\u003e\nTrailer hardware holds your entire setup together. From U-bolts and brackets to mounting plates and fasteners, the correct hardware ensures proper alignment, load distribution, and long-term durability.\n\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMost EZ Loader hardware replacements fall into one of three situations:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eReplacing worn or corroded hardware\u003c\/li\u003e\n  \u003cli\u003eAdjusting bunk or component positioning\u003c\/li\u003e\n  \u003cli\u003eRebuilding sections of the trailer\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\nChoosing the correct hardware is not just about size—it depends on your trailer configuration, load requirements, and material compatibility. Many components look similar but are not interchangeable.\n\u003c\/p\u003e\n\n\u003cp\u003e\nAt \u003cstrong\u003eEZLoaderParts411.com\u003c\/strong\u003e, we match trailer hardware based on real-world EZ Loader setups—not guesswork. If you're unsure what fits your trailer, call us before ordering and we’ll help you get it right.\n\u003c\/p\u003e","products":[{"product_id":"ez-loader-1-2-hex-bolt-290-001537","title":"EZ Loader 1\/2\"-13 x 3\" Zinc-Plated Hex Bolt | 290-001537","description":"\u003ch2\u003eEZ Loader 1\/2\"-13 x 3\" Hex Head Bolt — Structural Mounting Hardware\u003c\/h2\u003e\n\n\u003cp\u003e\nThis OEM EZ Loader hex head bolt is designed for trailer applications where proper length, clamping force, and reliable fitment are required. At 3\" long, this bolt is commonly used in bracket mounting and mid-depth hardware connections where shorter bolts are not sufficient.\n\u003c\/p\u003e\n\n\u003cp\u003e\nWhile 1\/2\"-13 hardware is common, overall length determines proper fitment. This bolt is sized to match EZ Loader mounting configurations—not just general-purpose fastening.\n\u003c\/p\u003e\n\n\u003ctable style=\"width:100%; border-collapse:collapse; margin-top:15px;\"\u003e\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"width:34%; padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003ePart Number:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003e290-001537\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eComponent Type:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003eHex Head Bolt\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eDiameter \/ Thread:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003e1\/2\"-13 UNC (Coarse Thread)\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eLength:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003e3\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eGrade:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003eGrade 5\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eMaterial \/ Finish:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003eZinc-Plated Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eCommon Use:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003e\nBracket mounting, bunk supports, winch stand connections, and accessory mounting points\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eFunction:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003e\nProvides secure clamping across bracket and frame connections while maintaining alignment under vibration\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eRecommended Hardware:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003e\nTypically used with 1\/2\"-13 locknuts and washers for vibration-resistant fastening\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eIncluded:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003e\n1 Hex Head Bolt (nuts and washers sold separately unless noted)\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eImportant Note:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003e\nAlways match bolt size, length, and grade to the application. Incorrect length can reduce clamping strength and affect structural fitment.\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eDesigned for Mid-Depth Trailer Mounting\u003c\/h3\u003e\n\n\u003cp\u003e\nThis bolt is commonly used where bracket thickness and frame spacing require more reach than short bolts, but not full through-bolt length.\n\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eBracket-to-frame connections\u003c\/li\u003e\n\u003cli\u003eBunk and roller support brackets\u003c\/li\u003e\n\u003cli\u003eWinch stand and post mounting\u003c\/li\u003e\n\u003cli\u003eTie-down and accessory brackets\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eBuilt to maintain clamping force under real-world trailer conditions.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eGrade 5 Strength\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eMedium carbon steel construction\u003c\/li\u003e\n\u003cli\u003eStronger than standard hardware bolts\u003c\/li\u003e\n\u003cli\u003eDesigned for structural and mounting applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eProvides reliable strength without excessive brittleness.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eZinc-Plated Finish\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eSacrificial corrosion protection\u003c\/li\u003e\n\u003cli\u003eHelps protect base metal and surrounding components\u003c\/li\u003e\n\u003cli\u003eConsistent with OEM trailer hardware systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eZinc is designed to wear first, helping protect the trailer over time.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eWhy This Part Matters\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eMaintains proper clamping force\u003c\/li\u003e\n\u003cli\u003eSupports structural integrity\u003c\/li\u003e\n\u003cli\u003eReduces loosening under vibration\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eHardware is part of the trailer system—not interchangeable by appearance alone.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eReal-World Insight\u003c\/h3\u003e\n\n\u003cp\u003e\nAt \u003cstrong\u003eEZLoaderParts411.com\u003c\/strong\u003e, mid-length bolts like this are commonly used where bracket depth and mounting geometry require additional reach. Using the correct length ensures proper thread engagement and long-term reliability.\n\u003c\/p\u003e\n\n\u003cp\u003e\nNeed help confirming fitment? View EZ Loader Trailer Fitment Guides to see how hardware is used across real trailer configurations.\n\u003c\/p\u003e","brand":"EZLoaderParts411.com","offers":[{"title":"Default Title","offer_id":52897099383149,"sku":"290-001537","price":6.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/3761\/6493\/files\/EZLoader290-001537hexheadbolt.5-13tpix3inAngleShot.jpg?v=1778168000"},{"product_id":"ez-loader-3-8-16-3-1-2-stainless-hex-bolt-3000-100089","title":"3\/8\"-16 x 3-1\/2\" 18-8 Stainless Steel Hex Bolt | 3000-100089","description":"\u003ch2\u003eStainless Steel 3\/8\"-16 x 3-1\/2\" Hex Head Bolt — Corrosion-Resistant Upgrade Hardware\u003c\/h2\u003e\n\n\u003cp\u003e\nThis 18-8 stainless steel hex head bolt is commonly used as an upgrade replacement for standard zinc-plated trailer hardware where corrosion resistance and long-term serviceability are priorities. It is ideal for applications where components may need to be removed and reinstalled over time.\n\u003c\/p\u003e\n\n\u003cp\u003e\nStainless hardware is often selected in saltwater or high-exposure environments where traditional coated hardware can seize or degrade.\n\u003c\/p\u003e\n\n\u003ctable style=\"width:100%; border-collapse:collapse; margin-top:15px;\"\u003e\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"width:34%; padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eComponent Type:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003eHex Head Bolt\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eDiameter \/ Thread:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003e3\/8\"-16 UNC (Coarse Thread)\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eLength:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003e3-1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eMaterial:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003e18-8 Stainless Steel (304)\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eFinish:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003eNatural Stainless (Corrosion Resistant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eWrench Size:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003e9\/16\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eCommon Use:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003e\nBunk brackets, light brackets, accessory mounts, and serviceable trailer components\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eFunction:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003e\nProvides corrosion-resistant fastening for components that require periodic removal and adjustment\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eRecommended Hardware:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003e\nUse with stainless or compatible locknuts and apply anti-seize compound during installation\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eIncluded:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003e\nBolt only (nuts and washers sold separately)\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eImportant Note:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003e\nStainless hardware offers superior corrosion resistance but typically lower tensile strength than Grade 5 steel. Always verify application suitability before substituting for structural hardware.\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhy Choose Stainless Hardware\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eExcellent corrosion resistance in saltwater environments\u003c\/li\u003e\n\u003cli\u003eEasier removal after long-term exposure\u003c\/li\u003e\n\u003cli\u003eReduced risk of seized or frozen fasteners\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eBest suited for serviceable components—not primary structural connections.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eInstallation Considerations\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eAlways use anti-seize compound\u003c\/li\u003e\n\u003cli\u003eAvoid high-speed impact installation without lubrication\u003c\/li\u003e\n\u003cli\u003eUse compatible locknuts to prevent galling\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eImproper installation can cause thread galling or seizure.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eReal-World Insight\u003c\/h3\u003e\n\n\u003cp\u003e\nAt \u003cstrong\u003eEZLoaderParts411.com\u003c\/strong\u003e, stainless hardware is commonly used where long-term exposure makes standard coated hardware difficult to service. It is a strong upgrade for corrosion resistance—but should be used appropriately based on load requirements.\n\u003c\/p\u003e","brand":"Captain's Fasteners Corp","offers":[{"title":"Default Title","offer_id":52897099940205,"sku":"3000-100089","price":2.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/3761\/6493\/files\/EZLoader3000-1000893-8in-16tpix3.5inHexBoltStainlessAngle1.jpg?v=1778521482"},{"product_id":"ez-loader-locknut-1-2-13-stainless-steel-waxed-3342-130000","title":"EZ Loader Locknut 1\/2\"-13 18-8 Stainless Steel Waxed 3342-130000","description":"\u003ch2\u003eEZ Loader 1\/2\"-13 Waxed 18-8 Stainless Steel Locknut\u003c\/h2\u003e\n\u003cp\u003eThis EZ Loader 3342-130000 locknut is a 1\/2\"-13 stainless steel nylon insert locknut used on select EZ Loader boat trailer hardware and suspension applications. It is made from 18-8 stainless steel for improved corrosion resistance in wet, coastal, saltwater, and marine trailer environments.\u003c\/p\u003e\n\u003cp\u003eThe waxed finish helps with installation on compatible 1\/2\"-13 bolts or studs. Stainless steel locknuts are commonly used where a secure threaded fastener is needed and where standard plated hardware may corrode faster over time.\u003c\/p\u003e\n\u003ch3\u003eCommon Uses\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEZ Loader boat trailer suspension hardware\u003c\/li\u003e\n\u003cli\u003eStainless replacement locknut for 1\/2\"-13 threaded fasteners\u003c\/li\u003e\n\u003cli\u003eMarine trailer frame and mounting hardware\u003c\/li\u003e\n\u003cli\u003eCorrosion-resistant fastening applications\u003c\/li\u003e\n\u003cli\u003eBoat trailer repair and maintenance hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3342-130000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNylon insert locknut\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThread Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1\/2\"-13 TPI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e18-8 stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFinish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWaxed stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSelect EZ Loader trailer hardware and suspension applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eFitment Note\u003c\/h3\u003e\n\u003cp\u003eTrailer hardware can vary by model, bolt size, suspension setup, and production year. Please confirm the 1\/2\"-13 thread size before ordering. If you are unsure, contact us with your EZ Loader trailer VIN, model, or the hardware you are replacing.\u003c\/p\u003e","brand":"Captain's Fasteners Corp","offers":[{"title":"Default Title","offer_id":52897100038509,"sku":"3342-130000","price":0.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/3761\/6493\/files\/EZLoader3342-130000WaxedLocknutStainless.5in-13TPIStraightSlightlyabove_9de1d564-6a31-497b-ba54-24b7653b2bd1.jpg?v=1778694726"},{"product_id":"ez-loader-5-8-hex-bolt-290-001697","title":"EZ Loader 5\/8\"-11 x 8\" Zinc-Plated Hex Bolt | 290-001697","description":"\u003ch2\u003eEZ Loader 5\/8\"-11 x 8\" Hex Head Bolt — Heavy-Duty Extended-Length Hardware\u003c\/h2\u003e\n\u003cp\u003eThis OEM EZ Loader hex head bolt is designed for trailer applications requiring maximum clamping force, extended reach, and reliable structural fitment. The 5\/8\" diameter provides increased load capacity for high-stress connection points.\u003c\/p\u003e\n\u003cp\u003eAt 8\" in length, this bolt is used in multi-layer assemblies and longer mounting spans where shorter bolts cannot provide proper thread engagement or structural support.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 15px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 34%; padding: 10px 12px; font-weight: bold; border: 1px solid #d9e2e8; background: #f8fbfc;\"\u003ePart Number:\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #d9e2e8;\"\u003e290-001697\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; font-weight: bold; border: 1px solid #d9e2e8; background: #f8fbfc;\"\u003eComponent Type:\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #d9e2e8;\"\u003eHex Head Bolt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; font-weight: bold; border: 1px solid #d9e2e8; background: #f8fbfc;\"\u003eDiameter \/ Thread:\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #d9e2e8;\"\u003e5\/8\"-11 UNC (Coarse Thread)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; font-weight: bold; border: 1px solid #d9e2e8; background: #f8fbfc;\"\u003eLength:\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #d9e2e8;\"\u003e8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; font-weight: bold; border: 1px solid #d9e2e8; background: #f8fbfc;\"\u003eGrade:\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #d9e2e8;\"\u003eGrade 5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; font-weight: bold; border: 1px solid #d9e2e8; background: #f8fbfc;\"\u003eMaterial \/ Finish:\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #d9e2e8;\"\u003eZinc-Plated Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; font-weight: bold; border: 1px solid #d9e2e8; background: #f8fbfc;\"\u003eCommon Use:\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #d9e2e8;\"\u003eHeavy-duty frame connections, extended bracket assemblies, bunk and roller system mounting, and multi-layer structural components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; font-weight: bold; border: 1px solid #d9e2e8; background: #f8fbfc;\"\u003eFunction:\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #d9e2e8;\"\u003eProvides high clamping force across long mounting spans while maintaining alignment and load distribution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; font-weight: bold; border: 1px solid #d9e2e8; background: #f8fbfc;\"\u003eRecommended Hardware:\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #d9e2e8;\"\u003eTypically used with 5\/8\"-11 locknuts and hardened washers for proper load handling and vibration resistance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; font-weight: bold; border: 1px solid #d9e2e8; background: #f8fbfc;\"\u003eIncluded:\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #d9e2e8;\"\u003eBolt only (nuts and washers sold separately unless noted)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; font-weight: bold; border: 1px solid #d9e2e8; background: #f8fbfc;\"\u003eImportant Note:\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #d9e2e8;\"\u003eThis bolt requires matching 5\/8\" hardware and mounting holes. Length and grade are critical. Incorrect sizing can lead to misalignment or reduced clamping strength.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eDesigned for Extended-Length Structural Mounting\u003c\/h3\u003e\n\u003cp\u003eThis bolt is used in applications where longer reach is required to secure multiple components across wider spacing or deeper mounting configurations.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFrame and crossmember connections\u003c\/li\u003e\n\u003cli\u003eExtended bunk and roller assemblies\u003c\/li\u003e\n\u003cli\u003eMulti-layer bracket mounting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBuilt for applications where shorter bolts cannot provide proper thread engagement.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eGrade 5 Strength\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMedium carbon steel construction\u003c\/li\u003e\n\u003cli\u003eDesigned for structural trailer use\u003c\/li\u003e\n\u003cli\u003eBalances strength and flexibility under dynamic loads\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSuitable for high-load environments with vibration and repeated stress.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eZinc-Plated Finish\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSacrificial corrosion protection\u003c\/li\u003e\n\u003cli\u003eHelps protect base metal and surrounding trailer components\u003c\/li\u003e\n\u003cli\u003eConsistent with OEM EZ Loader hardware systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eZinc is designed to wear first, helping protect the trailer over time.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eWhy This Part Matters\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMaintains structural integrity across long mounting spans\u003c\/li\u003e\n\u003cli\u003eSupports proper alignment of major components\u003c\/li\u003e\n\u003cli\u003ePrevents loosening in vibration-prone areas\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eHardware is part of the trailer system—not interchangeable by appearance alone.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eReal-World Insight\u003c\/h3\u003e\n\u003cp\u003eAt \u003cstrong\u003eEZLoaderParts411.com\u003c\/strong\u003e, extended-length bolts like this are used where trailer geometry requires additional reach. Using the correct length ensures proper thread engagement and prevents movement or misalignment over time.\u003c\/p\u003e\n\u003cp\u003eNeed help confirming fitment? View \u003ca href=\"https:\/\/ezloadertrailers411.com\/boat-trailer-fitment-guides\/\" target=\"_blank\" title=\"EZ Loader Trailer Fitment Guides \u0026amp; Configurations\" rel=\"noopener\"\u003eEZ Loader Trailer Fitment Guides\u003c\/a\u003e to see how hardware is used across real trailer configurations.\u003c\/p\u003e","brand":"EZLoaderParts411.com","offers":[{"title":"Default Title","offer_id":52897100300653,"sku":"290-001697","price":18.2,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/3761\/6493\/files\/290-0016975.8x8hexboltmeasurement.jpg?v=1767893702"},{"product_id":"ez-loader-hex-bolt-1-2-x-6-1-2-zinc-plated-290-013523","title":"EZ Loader 1\/2\"-13 x 6-1\/2\" Zinc-Plated Hex Bolt | 290-013523","description":"\u003ch2\u003eEZ Loader Hex Head Bolt — 1\/2\"-13 x 6-1\/2\" Zinc-Plated\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eOEM-fit hardware designed for EZ Loader trailer assemblies where proper length and clamping force matter.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\nThis EZ Loader hex head bolt is used in structural mounting applications where bracket thickness, frame dimensions, and proper thread engagement are critical. The 6-1\/2\" length is designed to match specific EZ Loader hardware stack-ups—not just general-purpose fastening.\n\u003c\/p\u003e\n\n\u003cp\u003e\nZinc-plated steel provides corrosion resistance through sacrificial protection, helping protect surrounding trailer components over time.\n\u003c\/p\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eThis is not a universal replacement bolt.\u003c\/strong\u003e While the 1\/2\"-13 thread size is common, overall length and application-specific fitment are what determine proper performance.\n\u003c\/p\u003e\n\n\u003cp\u003e\nAt \u003cstrong\u003eEZLoaderParts411.com\u003c\/strong\u003e, we match hardware based on real EZ Loader trailer configurations—not guesswork.\n\u003c\/p\u003e\n\n\u003cp\u003e\nNeed help confirming fitment?\u003cbr\u003e\n\u003ca href=\"\/collections\/trailer-hardware\" title=\"Shop EZ Loader Trailer Hardware\"\u003e\n→ View All EZ Loader Hardware\n\u003c\/a\u003e\n\u003c\/p\u003e\n\n\u003ctable style=\"width:100%; border-collapse:collapse; margin-top:15px;\"\u003e\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"width:34%; padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003ePart Number:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003e290-013523\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eComponent Type:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003eHex Head Bolt\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eDiameter \/ Thread:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003e1\/2\"-13 (Coarse Thread)\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eLength:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003e6-1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eMaterial \/ Finish:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003eZinc-Plated Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eCommon Use:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003e\nBracket mounting, bunk supports, frame connections, and multi-layer EZ Loader assemblies\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eIncluded:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003e\nBolt only (nuts and washers sold separately)\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eImportant Note:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003e\nConfirm bolt length and application before ordering. Using incorrect length or thread type can reduce clamping strength and affect structural fitment.\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"EZLoaderParts411.com","offers":[{"title":"Default Title","offer_id":52897100333421,"sku":"290-013523","price":8.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/3761\/6493\/files\/EZLoader290-013523.5in-12tpiX6-12inchzinc-platedhexbolttrailerhardware.jpg?v=1778096524"},{"product_id":"ez-loader-5-8-hex-bolt-290-027394","title":"EZ Loader 5\/8\"-11 x 6-1\/2\" Zinc-Plated Hex Bolt | 290-027394","description":"\u003ch2\u003eEZ Loader 5\/8\"-11 x 6-1\/2\" Hex Head Bolt — Heavy-Duty Structural Hardware\u003c\/h2\u003e\n\u003cp\u003eThis OEM EZ Loader hex head bolt is designed for trailer applications requiring higher load capacity, increased clamping force, and reliable structural fitment. The 5\/8\" diameter provides greater strength than standard hardware, making it suitable for critical connection points.\u003c\/p\u003e\n\u003cp\u003eAt 6-1\/2\" in length, this bolt is commonly used in multi-layer mounting applications where bracket spacing and frame thickness require extended reach and proper thread engagement.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 15px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 34%; padding: 10px 12px; font-weight: bold; border: 1px solid #d9e2e8; background: #f8fbfc;\"\u003ePart Number:\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #d9e2e8;\"\u003e290-027394\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; font-weight: bold; border: 1px solid #d9e2e8; background: #f8fbfc;\"\u003eComponent Type:\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #d9e2e8;\"\u003eHex Head Bolt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; font-weight: bold; border: 1px solid #d9e2e8; background: #f8fbfc;\"\u003eDiameter \/ Thread:\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #d9e2e8;\"\u003e5\/8\"-11 UNC (Coarse Thread)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; font-weight: bold; border: 1px solid #d9e2e8; background: #f8fbfc;\"\u003eLength:\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #d9e2e8;\"\u003e6-1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; font-weight: bold; border: 1px solid #d9e2e8; background: #f8fbfc;\"\u003eGrade:\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #d9e2e8;\"\u003eGrade 5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; font-weight: bold; border: 1px solid #d9e2e8; background: #f8fbfc;\"\u003eMaterial \/ Finish:\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #d9e2e8;\"\u003eZinc-Plated Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; font-weight: bold; border: 1px solid #d9e2e8; background: #f8fbfc;\"\u003eCommon Use:\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #d9e2e8;\"\u003eHeavy-duty frame connections, large bracket assemblies, bunk and roller system mounting, and structural trailer components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; font-weight: bold; border: 1px solid #d9e2e8; background: #f8fbfc;\"\u003eFunction:\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #d9e2e8;\"\u003eProvides high clamping force and load distribution across multiple components while maintaining alignment under vibration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; font-weight: bold; border: 1px solid #d9e2e8; background: #f8fbfc;\"\u003eRecommended Hardware:\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #d9e2e8;\"\u003eTypically used with 5\/8\"-11 locknuts and hardened washers for proper load handling and vibration resistance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; font-weight: bold; border: 1px solid #d9e2e8; background: #f8fbfc;\"\u003eIncluded:\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #d9e2e8;\"\u003eBolt only (nuts and washers sold separately unless noted)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; font-weight: bold; border: 1px solid #d9e2e8; background: #f8fbfc;\"\u003eImportant Note:\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #d9e2e8;\"\u003eThis bolt requires matching 5\/8\" hardware and mounting holes. It is not interchangeable with smaller diameters. Always verify size, length, and application before ordering.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eDesigned for Heavy-Duty Trailer Applications\u003c\/h3\u003e\n\u003cp\u003eThis bolt is used in areas where increased strength and load capacity are required, particularly in larger EZ Loader trailer configurations.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFrame and crossmember connections\u003c\/li\u003e\n\u003cli\u003eLarge bunk and roller assemblies\u003c\/li\u003e\n\u003cli\u003eStructural mounting points under load\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBuilt for applications where smaller diameter hardware is not sufficient.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eGrade 5 Strength\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMedium carbon steel construction\u003c\/li\u003e\n\u003cli\u003eDesigned for structural trailer use\u003c\/li\u003e\n\u003cli\u003eBalances strength and flexibility under dynamic loads\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSuitable for high-load environments with vibration and repeated stress.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eZinc-Plated Finish\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSacrificial corrosion protection\u003c\/li\u003e\n\u003cli\u003eHelps protect base metal and surrounding trailer components\u003c\/li\u003e\n\u003cli\u003eConsistent with OEM EZ Loader hardware systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eZinc is designed to wear first, helping protect the trailer over time.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eWhy This Part Matters\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMaintains structural integrity under load\u003c\/li\u003e\n\u003cli\u003eSupports proper alignment of major components\u003c\/li\u003e\n\u003cli\u003eReduces loosening in vibration-prone areas\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eHardware is part of the trailer system—not interchangeable by appearance alone.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eReal-World Insight\u003c\/h3\u003e\n\u003cp\u003eAt \u003cstrong\u003eEZLoaderParts411.com\u003c\/strong\u003e, bolts in this size range are used in high-stress structural areas. Using the correct diameter and length ensures proper fitment and long-term reliability.\u003c\/p\u003e\n\u003cp\u003eNeed help confirming fitment? View EZ Loader \u003ca href=\"https:\/\/ezloadertrailers411.com\/boat-trailer-fitment-guides\/\" target=\"_blank\" title=\"See Real-World EZ Loader Trailer Fitment Setups\" rel=\"noopener\"\u003eBoat Trailer Fitment Guides\u003c\/a\u003e to see how hardware is used across real trailer configurations.\u003c\/p\u003e","brand":"EZLoaderParts411.com","offers":[{"title":"Default Title","offer_id":52897100497261,"sku":"290-027394","price":13.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/3761\/6493\/files\/EZLoader290-027394HexBoltZinc5-8in-11tpix6.5inAngle1.jpg?v=1778681474"},{"product_id":"ez-loader-crownlock-nut-zinc-plated-290-002596","title":"Crownlock Nut 5\/8\"-11 Zinc Plated Grade 5 290-002596","description":"\u003ch2\u003eCrownlock Nut 5\/8\"-11 Zinc Plated Grade 5 290-002596\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e5\/8\" All-Metal Locknut\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eCrownlock Nut 5\/8\"-11 Zinc Plated Grade 5 290-002596\u003c\/strong\u003e is a replacement all-metal locking nut used on compatible EZ Loader boat trailer hardware. This crownlock nut is designed for \u003cstrong\u003e5\/8\"-11 coarse-thread bolts\u003c\/strong\u003e where a strong vibration-resistant fastener is required.\u003c\/p\u003e\n\u003cp\u003eA crownlock nut is an all-metal prevailing-torque locknut. Instead of using a nylon insert, the top of the nut is slightly distorted or crimped so it grips the bolt threads as it tightens. This helps resist loosening from road vibration, shock loading, trailer flex, and repeated launch-and-retrieval use.\u003c\/p\u003e\n\u003cp\u003eThis nut is commonly used in trailer hardware locations such as pivot bolts, roller assemblies, brackets, suspension hardware, and other high-stress fastening points depending on the trailer model and setup. Correct thread size matters because 5\/8\"-11 coarse thread hardware is not interchangeable with fine-thread 5\/8\" hardware.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 15px; margin: 20px 0;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" style=\"text-align: left; padding: 12px 14px; background: #12344d; color: #ffffff; font-size: 18px; border: 1px solid #d9e2e8;\"\u003eProduct Details\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 32%; padding: 12px 14px; font-weight: bold; border: 1px solid #d9e2e8; background: #eaf3f8;\"\u003ePart Number:\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003e290-002596\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: bold; border: 1px solid #d9e2e8; background: #eaf3f8;\"\u003ePart Type:\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003eCrownlock nut \/ all-metal locknut\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: bold; border: 1px solid #d9e2e8; background: #eaf3f8;\"\u003eThread Size:\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003e5\/8\"-11 TPI coarse thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: bold; border: 1px solid #d9e2e8; background: #eaf3f8;\"\u003eGrade:\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003eGrade 5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: bold; border: 1px solid #d9e2e8; background: #eaf3f8;\"\u003eLocking Style:\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003eAll-metal prevailing-torque crownlock design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: bold; border: 1px solid #d9e2e8; background: #eaf3f8;\"\u003eMaterial \/ Finish:\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003eZinc-plated steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: bold; border: 1px solid #d9e2e8; background: #eaf3f8;\"\u003eColor:\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003eZinc \/ silver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: bold; border: 1px solid #d9e2e8; background: #eaf3f8;\"\u003eFits:\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003eCompatible EZ Loader trailer applications using 5\/8\"-11 coarse-thread bolts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: bold; border: 1px solid #d9e2e8; background: #eaf3f8;\"\u003eCommon Use:\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003eOften used with compatible 5\/8\" pivot bolts, roller assembly hardware, brackets, and heavy trailer hardware locations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: bold; border: 1px solid #d9e2e8; background: #eaf3f8;\"\u003eApplication Type:\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003eBoat trailer hardware, roller hardware, bracket hardware, pivot hardware, and suspension-related fastening applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: bold; border: 1px solid #d9e2e8; background: #eaf3f8;\"\u003eFunction:\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003eHelps secure compatible 5\/8\"-11 trailer bolts while resisting loosening from vibration, shock, and trailer movement.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: bold; border: 1px solid #d9e2e8; background: #eaf3f8;\"\u003eWhy Buyers Like This Part:\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003eAll-metal locking design, 5\/8\"-11 coarse thread, Grade 5 strength, zinc-plated finish, useful for replacing corroded or worn trailer locknuts.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: bold; border: 1px solid #d9e2e8; background: #eaf3f8;\"\u003eImportant Fitment Note:\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003eConfirm your bolt thread is 5\/8\"-11 coarse thread before ordering. This nut does not fit 5\/8\"-18 fine-thread hardware, 1\/2\" bolts, lug bolts, wheel studs, or spindle nuts.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e5\/8\"-11 Crownlock Nut Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eReplacement 5\/8\"-11 coarse-thread crownlock nut for compatible EZ Loader trailer hardware\u003c\/li\u003e\n\u003cli\u003eAll-metal locking design helps resist loosening from vibration and shock\u003c\/li\u003e\n\u003cli\u003eGrade 5 zinc-plated steel construction\u003c\/li\u003e\n\u003cli\u003eCommonly used with compatible 5\/8\" trailer bolts and pivot hardware\u003c\/li\u003e\n\u003cli\u003eUseful for replacing rusted, rounded, worn, or missing trailer nuts\u003c\/li\u003e\n\u003cli\u003eDesigned for boat trailer hardware service and repair applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat Is a Crownlock Nut?\u003c\/h3\u003e\n\u003cp\u003eA crownlock nut is an \u003cstrong\u003eall-metal locknut\u003c\/strong\u003e. The top of the nut is slightly crimped or distorted so it grips the bolt threads as it tightens. That extra thread pressure helps the nut resist backing off under vibration, shock, and repeated trailer movement.\u003c\/p\u003e\n\u003cp\u003eUnlike a nyloc nut, a crownlock nut does not use a nylon insert. That makes it useful in heavier trailer hardware locations where an all-metal locking fastener is preferred.\u003c\/p\u003e\n\u003ch3\u003eTypical EZ Loader Trailer Applications\u003c\/h3\u003e\n\u003cp\u003eThis crownlock nut may be used on compatible EZ Loader trailer hardware where a \u003cstrong\u003e5\/8\"-11 coarse-thread\u003c\/strong\u003e all-metal locknut is required. Common use areas may include pivot bolts, roller assemblies, bracket hardware, suspension hardware, and heavy trailer hardware locations depending on the trailer model.\u003c\/p\u003e\n\u003cp\u003eBecause EZ Loader trailers use different fasteners by application, always compare the old nut, bolt, thread pitch, and hardware location before ordering.\u003c\/p\u003e\n\u003ch3\u003eWhy EZ Loader Uses Crownlock-Style Nuts\u003c\/h3\u003e\n\u003cp\u003eEZ Loader uses crownlock-style nuts in trailer hardware locations where vibration, road shock, and repeated loading can loosen standard nuts. The crimped all-metal locking section grips the bolt threads and helps maintain clamping pressure without relying on a separate lock washer.\u003c\/p\u003e\n\u003cp\u003eThis matters on boat trailers because lock washers can flatten, crack, or break under stress. When that happens, a gap can form and hardware may loosen over time. A crownlock nut helps reduce that risk by keeping steady thread pressure on the bolt.\u003c\/p\u003e\n\u003cp\u003eFor best results, replace worn or repeatedly removed crownlock nuts during service, especially on pivot bolts, suspension, roller, bracket, and frame hardware.\u003c\/p\u003e\n\u003ch3\u003eImportant Difference: 5\/8\"-11 vs. 5\/8\"-18\u003c\/h3\u003e\n\u003cp\u003eThis part is a \u003cstrong\u003e5\/8\"-11 coarse-thread crownlock nut\u003c\/strong\u003e. It is not the same as a 5\/8\"-18 fine-thread nut.\u003c\/p\u003e\n\u003cp\u003eTrailer hardware may use either coarse-thread or fine-thread fasteners depending on the application. If the thread pitch does not match, the nut can cross-thread, strip, or fail to tighten correctly.\u003c\/p\u003e\n\u003ch3\u003eAssociated \/ Compatible Parts\u003c\/h3\u003e\n\u003cp\u003eThis crownlock nut is commonly used with compatible 5\/8\" trailer hardware. Confirm your specific bolt and application before ordering.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 15px; margin: 20px 0;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"padding: 12px 14px; background: #12344d; color: #ffffff; border: 1px solid #d9e2e8;\"\u003ePart Description\u003c\/th\u003e\n\u003cth style=\"padding: 12px 14px; background: #12344d; color: #ffffff; border: 1px solid #d9e2e8;\"\u003ePart Number\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003e\u003ca href=\"\/products\/ez-loader-replacement-bolt-290-027394\"\u003eReplacement Bolt for Quad Roller Assembly\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003e290-027394\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eInstallation Considerations\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConfirm the mating bolt is 5\/8\"-11 coarse thread.\u003c\/li\u003e\n\u003cli\u003eDo not force the nut onto fine-thread hardware.\u003c\/li\u003e\n\u003cli\u003eInspect the bolt, bracket, roller assembly, pivot point, and mounting surface before reassembly.\u003c\/li\u003e\n\u003cli\u003eReplace badly rusted, stretched, rounded, or damaged hardware before towing.\u003c\/li\u003e\n\u003cli\u003eReplace crownlock nuts that have been repeatedly removed and reinstalled, especially in high-vibration trailer locations.\u003c\/li\u003e\n\u003cli\u003eUse the proper wrench or socket to avoid rounding the nut.\u003c\/li\u003e\n\u003cli\u003eTighten hardware to the proper specification for the trailer application.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCrownlock Nut Fitment Guidance\u003c\/h3\u003e\n\u003cp\u003eThis is not a universal nut for every trailer hardware location.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConfirm the thread size is 5\/8\"-11.\u003c\/li\u003e\n\u003cli\u003eConfirm the hardware application uses a crownlock or all-metal locknut.\u003c\/li\u003e\n\u003cli\u003eConfirm the grade and finish are suitable for the repair location.\u003c\/li\u003e\n\u003cli\u003eCompare the old nut and bolt before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReal-World Insight\u003c\/h3\u003e\n\u003cp\u003eSmall trailer hardware often causes bigger problems when it is reused past its service life. A corroded or rounded crownlock nut may not clamp properly, and a mismatched thread pitch can damage the bolt. When servicing roller assemblies, pivot points, brackets, suspension, or frame hardware, replacing questionable locknuts is often cheaper than fighting loose, seized, or damaged hardware later.\u003c\/p\u003e\n\u003ch3\u003eQuestions or Need Help Matching Parts?\u003c\/h3\u003e\n\u003cp\u003eWe’re based in \u003cstrong\u003eHardeeville, South Carolina\u003c\/strong\u003e, serving customers nationwide.\u003c\/p\u003e\n\u003cp\u003e📞 Call us — we answer the phone and help you get it right.\u003cbr\u003e📧 Send photos if needed — often the fastest way to confirm fitment.\u003c\/p\u003e\n\u003cp\u003eWe focus on \u003cstrong\u003ematching parts correctly the first time\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cdiv style=\"border: 1px solid #d9e2e8; background: #f6f9fb; padding: 16px 18px; margin: 24px 0; border-radius: 6px;\"\u003e\n\u003ch3 style=\"margin-top: 0;\"\u003eIndependent EZ Loader Parts Dealer Notice\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eEZLoaderParts411.com\u003c\/strong\u003e and \u003cstrong\u003eEZLoaderTrailers411.com\u003c\/strong\u003e are distributor and dealer-resource websites for EZ Loader boat trailers and EZ Loader OEM replacement parts. These websites are operated by the \u003cstrong\u003e411Marine team\u003c\/strong\u003e, an independent brick-and-mortar trailer dealer specializing in EZ Loader trailers, OEM replacement parts, and fitment support.\u003c\/p\u003e\n\u003cp\u003eOur reputation and long history with EZ Loader products may be what brought you here. We appreciate that trust, but we want the relationship to be clear: we are a dealer resource, not the manufacturer.\u003c\/p\u003e\n\u003cp\u003eWe support our previous trailer customers and welcome new customers who need help identifying the correct EZ Loader parts. At our Hardeeville, South Carolina store, we keep new model trailers on site and use real trailers, real measurements, photos, and hands-on comparison whenever possible to help verify parts before customers order.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eWhat to Have Ready When You Call\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eTrailer year, make, and model\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eVIN, if available\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eOld bolt thread size\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHardware location on the trailer\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePhotos of the existing nut, bolt, bracket, roller assembly, or pivot point\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EZ Loader","offers":[{"title":"Default Title","offer_id":52897100792173,"sku":"290-002596","price":2.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/3761\/6493\/files\/EZLoader290-002596ZincCrownLock5-8in-11TPISideView.jpg?v=1779303195"},{"product_id":"ez-loader-1-2-13-stainless-hex-bolt-3000-130038","title":"1\/2\"-13 x 1-1\/2\" 18-8 Stainless Steel Hex Bolt | 3000-130038","description":"\u003ch2\u003e1\/2\"-13 x 1-1\/2\" 18-8 Stainless Steel Hex Head Bolt — Corrosion-Resistant Upgrade Hardware\u003c\/h2\u003e\n\u003cp\u003eThis 18-8 (304) stainless steel hex head bolt is a corrosion-resistant upgrade for trailer hardware where long-term serviceability and easier removal are priorities. It is commonly used in brackets, guides, and accessory mounts exposed to water and road conditions.\u003c\/p\u003e\n\u003cp\u003eCompared to zinc-plated hardware, stainless resists rust and seizing—making future adjustments and maintenance easier.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 15px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 34%; padding: 10px 12px; font-weight: bold; border: 1px solid #d9e2e8; background: #f8fbfc;\"\u003ePart Number:\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #d9e2e8;\"\u003e3000-130038\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; font-weight: bold; border: 1px solid #d9e2e8; background: #f8fbfc;\"\u003eComponent Type:\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #d9e2e8;\"\u003eHex Head Bolt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; font-weight: bold; border: 1px solid #d9e2e8; background: #f8fbfc;\"\u003eDiameter \/ Thread:\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #d9e2e8;\"\u003e1\/2\"-13 UNC (Coarse Thread)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; font-weight: bold; border: 1px solid #d9e2e8; background: #f8fbfc;\"\u003eLength:\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #d9e2e8;\"\u003e1-1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; font-weight: bold; border: 1px solid #d9e2e8; background: #f8fbfc;\"\u003eMaterial:\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #d9e2e8;\"\u003e18-8 Stainless Steel (304)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; font-weight: bold; border: 1px solid #d9e2e8; background: #f8fbfc;\"\u003eFinish:\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #d9e2e8;\"\u003eNatural Stainless (Corrosion Resistant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; font-weight: bold; border: 1px solid #d9e2e8; background: #f8fbfc;\"\u003eCommon Use:\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #d9e2e8;\"\u003eRoller and guide assemblies, frame brackets, accessory mounts, and serviceable trailer components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; font-weight: bold; border: 1px solid #d9e2e8; background: #f8fbfc;\"\u003eFunction:\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #d9e2e8;\"\u003eProvides corrosion-resistant clamping for components that require periodic removal or adjustment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; font-weight: bold; border: 1px solid #d9e2e8; background: #f8fbfc;\"\u003eIncluded:\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #d9e2e8;\"\u003e1 Hex Head Bolt (nuts and washers sold separately)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; font-weight: bold; border: 1px solid #d9e2e8; background: #f8fbfc;\"\u003eImportant Note:\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #d9e2e8;\"\u003eStainless hardware offers excellent corrosion resistance but typically lower tensile strength than Grade 5 steel. Use anti-seize during installation to prevent galling.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eWhy Choose Stainless Hardware\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eExcellent corrosion resistance in wet and saltwater environments\u003c\/li\u003e\n\u003cli\u003eEasier removal after long-term exposure\u003c\/li\u003e\n\u003cli\u003eReduces risk of seized or frozen fasteners\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBest suited for serviceable components—not primary structural connections.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eInstallation Considerations\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAlways apply anti-seize compound\u003c\/li\u003e\n\u003cli\u003eAvoid dry installation with impact tools\u003c\/li\u003e\n\u003cli\u003eUse compatible stainless or coated locknuts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImproper installation can cause thread galling or seizure.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eReal-World Insight\u003c\/h3\u003e\n\u003cp\u003eAt \u003cstrong\u003eEZLoaderParts411.com\u003c\/strong\u003e, stainless bolts in this size are commonly used where components are adjusted or removed over time. They reduce long-term frustration compared to seized zinc hardware, especially in high-exposure environments.\u003c\/p\u003e","brand":"Captain's Fasteners Corp","offers":[{"title":"Default Title","offer_id":52897101611373,"sku":"3000-130038","price":2.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/3761\/6493\/files\/EZLoaderHexBoltStainless.5-13tpix1.5inAngleView.jpg?v=1778180465"},{"product_id":"ez-loader-1-2-13-winch-locknut-nylock-zinc-290-014432","title":"EZ Loader 1\/2\"-13 Nylon Insert Locknut (Winch, Low Profile, Zinc) | 290-014432","description":"\u003cp\u003e\u003cstrong\u003eEZ Loader 1\/2\"-13 Nylon Insert Locknut – Winch Application (Low Profile, Zinc) | 290-014432\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis OEM EZ Loader 1\/2\"-13 nylon insert locknut is specifically used in trailer winch assemblies, where secure fastening and limited clearance are critical. Designed for use with Fulton winch systems and similar setups, this locknut provides vibration resistance without requiring a separate lock washer.\u003c\/p\u003e\n\u003ch3\u003eDesigned for Winch Applications\u003c\/h3\u003e\n\u003cp\u003eWinch mounting areas often have limited space, repeated load during boat loading, and constant vibration during transport. This locknut features a \u003cstrong\u003elow-profile hex design\u003c\/strong\u003e to fit tight clearance areas while maintaining proper thread engagement.\u003c\/p\u003e\n\u003ch3\u003eNylon Insert (Nylock) Design\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMaintains tension on threads\u003c\/li\u003e\n\u003cli\u003eResists loosening under vibration\u003c\/li\u003e\n\u003cli\u003eEliminates the need for lock washers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e👉 A more reliable solution than traditional nut + lock washer combinations.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eWhy Not Use Lock Washers\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCan fatigue or break\u003c\/li\u003e\n\u003cli\u003eLose effectiveness under vibration\u003c\/li\u003e\n\u003cli\u003eAdd unnecessary components\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e👉 This locknut replaces that system with a self-contained locking solution.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eZinc-Plated Steel Construction\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-strength steel base\u003c\/li\u003e\n\u003cli\u003eZinc coating provides sacrificial corrosion protection\u003c\/li\u003e\n\u003cli\u003eConsistent with OEM trailer hardware systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment \u0026amp; Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThread Size: 1\/2\"-13 UNC (Coarse Thread)\u003c\/li\u003e\n\u003cli\u003eType: Nylon Insert Locknut (Nylock)\u003c\/li\u003e\n\u003cli\u003eProfile: Low Profile (Winch Clearance Design)\u003c\/li\u003e\n\u003cli\u003eFinish: Zinc Plated\u003c\/li\u003e\n\u003cli\u003eDesigned specifically for EZ Loader winch assemblies and matched to OEM hardware dimensions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCommonly used on:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFulton winch assemblies\u003c\/li\u003e\n\u003cli\u003eWinch mounting brackets\u003c\/li\u003e\n\u003cli\u003eTrailer tongue winch setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eImportant Installation Note\u003c\/h3\u003e\n\u003cp\u003eNylon insert locknuts are designed for \u003cstrong\u003elimited reuse\u003c\/strong\u003e.\u003cbr\u003e\u003cstrong\u003e👉 If the nylon insert no longer provides resistance, replace the nut.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eWhy This Part Matters\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e👉 Winch hardware is a high-load, high-use area.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEnsures secure winch mounting\u003c\/li\u003e\n\u003cli\u003eMaintains consistent clamping force\u003c\/li\u003e\n\u003cli\u003eReduces loosening under load\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReal-World Insight\u003c\/h3\u003e\n\u003cp\u003eAt 411-Trailers Group, winch assemblies are one of the most commonly serviced areas. Using the correct low-profile locknut prevents clearance issues and helps maintain reliable operation over time.\u003c\/p\u003e","brand":"EZLoaderParts411.com","offers":[{"title":"Default Title","offer_id":52897102496109,"sku":"290-014432","price":0.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/3761\/6493\/files\/EZLoader290-014432LowProfileLocknutZinc.5in-13TPITopView.jpg?v=1778706842"},{"product_id":"ez-loader-9-16-hex-bolt-290-001616","title":"EZ Loader 9\/16\"-12 x 3-1\/2\" Zinc-Plated Hex Bolt | 290-001616","description":"\u003ch2\u003eEZ Loader 9\/16\"-12 x 3-1\/2\" Hex Head Bolt — Structural Trailer Hardware\u003c\/h2\u003e\n\n\u003cp\u003e\nThis OEM EZ Loader hex head bolt is designed for trailer applications requiring increased strength, proper clamping force, and reliable fitment. The larger 9\/16\" diameter provides greater load capacity compared to standard 1\/2\" hardware, making it suitable for heavier-duty mounting points.\n\u003c\/p\u003e\n\n\u003ctable style=\"width:100%; border-collapse:collapse; margin-top:15px;\"\u003e\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"width:34%; padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003ePart Number:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003e290-001616\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eComponent Type:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003eHex Head Bolt\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eDiameter \/ Thread:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003e9\/16\"-12 UNC (Coarse Thread)\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eLength:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003e3-1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eGrade:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003eGrade 5\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eMaterial \/ Finish:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003eZinc-Plated Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eCommon Use:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003e\nSuspension mounting, frame brackets, heavy-duty support brackets, and structural trailer connections\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eFunction:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003e\nProvides increased clamping force and load support in higher-stress trailer applications\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eRecommended Hardware:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003e\nTypically used with 9\/16\"-12 locknuts and hardened washers for secure, vibration-resistant fastening\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eIncluded:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003e\nBolt only (nuts and washers sold separately unless noted)\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eImportant Note:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003e\nThis bolt requires matching 9\/16\" hardware and mounting holes. It is not interchangeable with 1\/2\" bolts. Always verify size, length, and application before ordering.\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eDesigned for Higher-Load Trailer Applications\u003c\/h3\u003e\n\n\u003cp\u003e\nThis bolt is used in areas exposed to vibration, dynamic loads, and outdoor conditions where secure fastening is critical.\n\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eLeaf spring and suspension mounting points\u003c\/li\u003e\n\u003cli\u003eFrame and hanger brackets\u003c\/li\u003e\n\u003cli\u003eHeavy-duty support and guide assemblies\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eBuilt for applications where standard 1\/2\" hardware is not sufficient.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eGrade 5 Strength\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eMedium carbon steel construction\u003c\/li\u003e\n\u003cli\u003eDesigned for structural trailer applications\u003c\/li\u003e\n\u003cli\u003eBalances strength and flexibility under load\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eSuitable for high-load, vibration-prone environments.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eZinc-Plated Finish\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eSacrificial corrosion protection\u003c\/li\u003e\n\u003cli\u003eHelps protect base metal and surrounding components\u003c\/li\u003e\n\u003cli\u003eConsistent with OEM trailer hardware systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eZinc is designed to wear first, helping protect the trailer over time.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eWhy This Part Matters\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eMaintains structural integrity under load\u003c\/li\u003e\n\u003cli\u003eSupports proper alignment of trailer components\u003c\/li\u003e\n\u003cli\u003eReduces loosening in vibration-prone areas\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eHardware is part of the trailer system—not interchangeable by appearance alone.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eReal-World Insight\u003c\/h3\u003e\n\n\u003cp\u003e\nAt \u003cstrong\u003eEZLoaderParts411.com\u003c\/strong\u003e, larger diameter bolts like this are commonly used in suspension and structural mounting points. Using the correct size and grade ensures proper fitment and long-term reliability.\n\u003c\/p\u003e","brand":"EZLoaderParts411.com","offers":[{"title":"Default Title","offer_id":52897102791021,"sku":"290-001616","price":5.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/3761\/6493\/files\/EZLoader290-001616HexHeadBoltZinc9-16-12TPIx3.5inAngleShot.jpg?v=1778102362"},{"product_id":"ez-loader-square-u-bolt-kit-1-2-13-stainless-411-7000","title":"EZ Loader Square U-Bolt Kit 1\/2\"-13 x 3-1\/8\" x 4-3\/8\" 304 Stainless Steel 411-7000","description":"\u003ch2\u003eEZ Loader 304 Stainless Steel Square U-Bolt Kit\u003c\/h2\u003e\n\u003cp\u003eThis EZ Loader 411-7000 square U-bolt kit includes a 1\/2\"-13 x 3-1\/8\" x 4-3\/8\" stainless steel square U-bolt with washers and nuts. It is used on select EZ Loader boat trailer frame, crossmember, bracket, and mounting hardware applications.\u003c\/p\u003e\n\u003cp\u003eThe 304 stainless steel construction provides strong corrosion resistance for wet, coastal, saltwater, and marine trailer environments. This size is commonly used where a shorter square U-bolt is needed for EZ Loader trailer hardware and mounting applications.\u003c\/p\u003e\n\u003ch3\u003eKit Includes Stainless\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOne square U-bolt\u003c\/li\u003e\n\u003cli\u003eWashers\u003c\/li\u003e\n\u003cli\u003eNuts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCommon Uses\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEZ Loader boat trailer frame hardware\u003c\/li\u003e\n\u003cli\u003eTrailer crossmember and bracket mounting\u003c\/li\u003e\n\u003cli\u003eStainless replacement U-bolt kit for marine trailer hardware\u003c\/li\u003e\n\u003cli\u003eBoat trailer repair and maintenance applications\u003c\/li\u003e\n\u003cli\u003eCorrosion-resistant fastening for trailer suspension and mounting points\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e411-7000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSquare U-bolt kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThread Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1\/2\"-13 TPI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInside Width\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3-1\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4-3\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e18-8 \/ 304 stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIncluded Hardware\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWashers and nuts included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSelect EZ Loader trailer frame, crossmember, bracket, and mounting hardware applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eFitment Note\u003c\/h3\u003e\n\u003cp\u003eU-bolt fitment can vary by trailer model, frame size, crossmember size, bracket thickness, and the hardware being mounted. Please confirm the 1\/2\"-13 thread size, 3-1\/8\" inside width, and 4-3\/8\" length before ordering. If you are unsure, contact us with your EZ Loader trailer VIN, model, or measurements from the U-bolt you are replacing.\u003c\/p\u003e","brand":"Captain's Fasteners Corp","offers":[{"title":"Default Title","offer_id":52897103249773,"sku":"411-7000","price":5.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/3761\/6493\/files\/411-7000mesurements.jpg?v=1767893822"},{"product_id":"ez-loader-1-2-hex-bolt-290-001567","title":"EZ Loader 1\/2\"-13 x 5-1\/2\" Zinc-Plated Hex Bolt | 290-001567","description":"\u003ch2\u003eEZ Loader 1\/2\"-13 x 5-1\/2\" Hex Head Bolt — Structural Mounting Hardware\u003c\/h2\u003e\n\u003cp\u003eThis OEM EZ Loader hex head bolt is designed for trailer applications where proper length, clamping force, and reliable fitment are required. At 5-1\/2\" long, this bolt is commonly used in multi-layer mounting applications where bracket spacing and frame thickness require extended reach.\u003c\/p\u003e\n\u003cp\u003eWhile 1\/2\"-13 hardware is common, overall length determines proper fitment. This bolt is sized to match specific EZ Loader mounting configurations—not just general-purpose fastening.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 15px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 34%; padding: 10px 12px; font-weight: bold; border: 1px solid #d9e2e8; background: #f8fbfc;\"\u003ePart Number:\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #d9e2e8;\"\u003e290-001567\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; font-weight: bold; border: 1px solid #d9e2e8; background: #f8fbfc;\"\u003eComponent Type:\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #d9e2e8;\"\u003eHex Head Bolt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; font-weight: bold; border: 1px solid #d9e2e8; background: #f8fbfc;\"\u003eDiameter \/ Thread:\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #d9e2e8;\"\u003e1\/2\"-13 UNC (Coarse Thread)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; font-weight: bold; border: 1px solid #d9e2e8; background: #f8fbfc;\"\u003eLength:\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #d9e2e8;\"\u003e5-1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; font-weight: bold; border: 1px solid #d9e2e8; background: #f8fbfc;\"\u003eGrade:\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #d9e2e8;\"\u003eGrade 5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; font-weight: bold; border: 1px solid #d9e2e8; background: #f8fbfc;\"\u003eMaterial \/ Finish:\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #d9e2e8;\"\u003eZinc-Plated Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; font-weight: bold; border: 1px solid #d9e2e8; background: #f8fbfc;\"\u003eCommon Use:\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #d9e2e8;\"\u003eBunk brackets, frame mounting points, step brackets, and multi-layer trailer assemblies requiring extended bolt length\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; font-weight: bold; border: 1px solid #d9e2e8; background: #f8fbfc;\"\u003eFunction:\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #d9e2e8;\"\u003eProvides secure clamping across multiple components while maintaining alignment under load and vibration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; font-weight: bold; border: 1px solid #d9e2e8; background: #f8fbfc;\"\u003eRecommended Hardware:\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #d9e2e8;\"\u003eTypically used with 1\/2\"-13 locknuts and washers for proper thread engagement and vibration resistance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; font-weight: bold; border: 1px solid #d9e2e8; background: #f8fbfc;\"\u003eIncluded:\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #d9e2e8;\"\u003eBolt only (nuts and washers sold separately unless noted)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; font-weight: bold; border: 1px solid #d9e2e8; background: #f8fbfc;\"\u003eImportant Note:\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #d9e2e8;\"\u003eLength and thread engagement are critical. Verify application before ordering. Using incorrect length can reduce clamping strength and affect structural fitment.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eDesigned for Multi-Layer Trailer Mounting\u003c\/h3\u003e\n\u003cp\u003eThis bolt is used where multiple components—such as brackets, spacers, and frame members—must be secured together while maintaining proper alignment.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBunk support bracket assemblies\u003c\/li\u003e\n\u003cli\u003eStep and accessory mounting\u003c\/li\u003e\n\u003cli\u003eFrame-to-bracket connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBuilt for applications where standard short bolts are not sufficient.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eGrade 5 Strength\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMedium carbon steel construction\u003c\/li\u003e\n\u003cli\u003eDesigned for structural trailer applications\u003c\/li\u003e\n\u003cli\u003eBalances strength and flexibility under load\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSuitable for dynamic trailer environments with vibration and load changes.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eZinc-Plated Finish\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSacrificial corrosion protection\u003c\/li\u003e\n\u003cli\u003eHelps protect base metal and surrounding components\u003c\/li\u003e\n\u003cli\u003eConsistent with OEM trailer hardware systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eZinc is designed to wear first, helping protect the trailer over time.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eWhy This Part Matters\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMaintains proper clamping force across components\u003c\/li\u003e\n\u003cli\u003eSupports structural alignment\u003c\/li\u003e\n\u003cli\u003ePrevents loosening under vibration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eHardware is part of the trailer system—not interchangeable by appearance alone.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eReal-World Insight\u003c\/h3\u003e\n\u003cp\u003eAt \u003cstrong\u003eEZLoaderParts411.com\u003c\/strong\u003e, bolts in this length range are commonly used where bracket spacing and frame geometry require additional reach. Using the correct length ensures proper thread engagement and prevents movement or misalignment over time.\u003c\/p\u003e\n\u003cp\u003eNeed help confirming fitment? Visit \u003ca href=\"https:\/\/ezloadertrailers411.com\/\" target=\"_blank\" title=\"See EZ Loader Trailer Configurations \u0026amp; Fitment Examples\" rel=\"noopener\"\u003e\u003cstrong\u003eEZLoaderTrailers411.com\u003c\/strong\u003e\u003c\/a\u003e to see real-world trailer setups and how hardware is used across different EZ Loader configurations.\u003c\/p\u003e","brand":"EZLoaderParts411.com","offers":[{"title":"Default Title","offer_id":52897103511917,"sku":"290-001567","price":9.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/3761\/6493\/files\/EZLoader290-001567ZincHexBolt.5-13tpix5.5inthreequartersview.jpg?v=1778097337"},{"product_id":"ez-loader-hex-locknut-9-16-12-tpi-stainless-steel-3340-14000","title":"EZ Loader Hex Locknut 9\/16\"-12 TPI Stainless Steel 3340-14000","description":"\u003ch2\u003eEZ Loader 9\/16\"-12 TPI Stainless Steel Hex Locknut\u003c\/h2\u003e\n\u003cp\u003eThis EZ Loader 3340-14000 hex locknut is a 9\/16\"-12 TPI stainless steel trailer nut used on select EZ Loader boat trailer hardware and suspension applications. It is made from 18-8 \/ 304 stainless steel for improved corrosion resistance in wet, coastal, saltwater, and marine trailer environments.\u003c\/p\u003e\n\u003cp\u003eThis locknut is commonly used where a secure threaded fastener is needed on compatible 9\/16\"-12 bolts or studs. It is a good replacement option when servicing stainless trailer hardware, suspension hardware, or other EZ Loader trailer fastening points that use this thread size.\u003c\/p\u003e\n\u003ch3\u003eCommon Uses\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEZ Loader boat trailer suspension hardware\u003c\/li\u003e\n\u003cli\u003eStainless replacement nut for 9\/16\"-12 threaded fasteners\u003c\/li\u003e\n\u003cli\u003eMarine trailer frame and mounting hardware\u003c\/li\u003e\n\u003cli\u003eCorrosion-resistant fastening applications\u003c\/li\u003e\n\u003cli\u003eTrailer repair and maintenance hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3340-14000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHex locknut\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThread Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e9\/16\"-12 TPI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e18-8 \/ 304 stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFinish \/ Color\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStainless \/ silver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSelect EZ Loader trailer hardware and suspension applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eFitment Note\u003c\/h3\u003e\n\u003cp\u003eTrailer hardware can vary by model, bolt size, suspension setup, and production year. Please confirm the 9\/16\"-12 thread size before ordering. If you are unsure, contact us with your EZ Loader trailer VIN, model, or the hardware you are replacing.\u003c\/p\u003e","brand":"Captain's Fasteners Corp","offers":[{"title":"Default Title","offer_id":52897103970669,"sku":"3340-14000","price":2.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/3761\/6493\/files\/3340-1300000.5locknutnoback.jpg?v=1767893854"},{"product_id":"ez-loader-9-16-12-stainless-hex-bolt-3000-140089","title":"9\/16\"-12 x 3-1\/2\" 18-8 Stainless Steel Hex Bolt | 3000-140089","description":"\u003ch2\u003e9\/16\"-12 x 3-1\/2\" 18-8 Stainless Steel Hex Bolt — Corrosion-Resistant Upgrade Hardware\u003c\/h2\u003e\n\n\u003cp\u003e\nThis 18-8 (304) stainless steel hex head bolt is a corrosion-resistant upgrade for trailer hardware where long-term serviceability and easier removal are priorities. It is commonly used in brackets and mid-depth mounting points exposed to water, road spray, and repeated adjustment.\n\u003c\/p\u003e\n\n\u003cp\u003e\nStainless hardware is often selected in saltwater or high-exposure environments where coated hardware can seize or degrade over time.\n\u003c\/p\u003e\n\n\u003ctable style=\"width:100%; border-collapse:collapse; margin-top:15px;\"\u003e\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"width:34%; padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003ePart Number:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003e3000-140089\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eComponent Type:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003eHex Head Bolt\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eDiameter \/ Thread:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003e9\/16\"-12 UNC (Coarse Thread)\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eLength:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003e3-1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eMaterial:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003e18-8 Stainless Steel (304)\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eFinish:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003eNatural Stainless (Corrosion Resistant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eCommon Use:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003e\nSpring hangers and equalizers, roller arm and guide brackets, light brackets, tie-downs, fender supports, and winch stand plates\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eFunction:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003e\nProvides corrosion-resistant clamping for components that may require periodic removal or adjustment\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eRecommended Hardware:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003e\nUse with compatible locknuts and apply anti-seize compound during installation to prevent galling\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eIncluded:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003e\n1 Hex Head Bolt (nuts and washers sold separately)\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eImportant Note:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003e\nStainless hardware offers excellent corrosion resistance but typically lower tensile strength than Grade 5 steel. Verify application before substituting for structural, load-critical connections.\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhy Choose Stainless Hardware\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eExcellent corrosion resistance in saltwater and high-exposure environments\u003c\/li\u003e\n\u003cli\u003eEasier removal after long-term use\u003c\/li\u003e\n\u003cli\u003eReduced risk of seized or frozen fasteners\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eBest suited for serviceable components—not primary structural connections.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eInstallation Considerations\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eAlways apply anti-seize compound\u003c\/li\u003e\n\u003cli\u003eAvoid dry installation with impact tools\u003c\/li\u003e\n\u003cli\u003eUse compatible locknuts to prevent thread galling\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eImproper installation can cause galling or seizure.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eReal-World Insight\u003c\/h3\u003e\n\n\u003cp\u003e\nAt \u003cstrong\u003eEZLoaderParts411.com\u003c\/strong\u003e, stainless bolts in this size are commonly used in brackets and mid-depth connections where corrosion makes standard hardware difficult to service. They improve long-term usability but should be selected appropriately based on load requirements.\n\u003c\/p\u003e","brand":"Captain's Fasteners Corp","offers":[{"title":"Default Title","offer_id":52897104003437,"sku":"3000-140089","price":3.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/3761\/6493\/files\/EZLoader3000-140089HexBoltSS9-16-12tpix3.5inAngle1.jpg?v=1778177151"},{"product_id":"ez-loader-1-2-13-stainless-hex-bolt-3000-130114","title":"1\/2\"-13 x 4-1\/2\" 18-8 Stainless Steel Hex Bolt | 3000-130114","description":"\u003ch2\u003e1\/2\"-13 x 4-1\/2\" 18-8 Stainless Steel Hex Bolt — Corrosion-Resistant Upgrade Hardware\u003c\/h2\u003e\n\n\u003cp\u003e\nThis 18-8 (304) stainless steel hex head bolt is a corrosion-resistant upgrade for trailer hardware where longer reach and long-term serviceability are priorities. At 4-1\/2\" in length, it is commonly used in deeper bracket stacks and through-mount applications exposed to water and road conditions.\n\u003c\/p\u003e\n\n\u003cp\u003e\nStainless hardware is often selected in saltwater or high-exposure environments where coated hardware can seize or degrade over time, making future adjustments difficult.\n\u003c\/p\u003e\n\n\u003ctable style=\"width:100%; border-collapse:collapse; margin-top:15px;\"\u003e\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"width:34%; padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003ePart Number:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003e3000-130114\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eComponent Type:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003eHex Head Bolt\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eDiameter \/ Thread:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003e1\/2\"-13 UNC (Coarse Thread)\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eLength:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003e4-1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eMaterial:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003e18-8 Stainless Steel (304)\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eFinish:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003eNatural Stainless (Corrosion Resistant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eCommon Use:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003e\nWobble roller mounts, keel guides, roller through-bolts, winch stand brackets, bow stops, crossmember plates, and bumper\/roller supports\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eFunction:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003e\nProvides corrosion-resistant clamping across deeper bracket stacks and through-mount connections while allowing future service and adjustment\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eRecommended Hardware:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003e\nUse with compatible locknuts and washers; apply anti-seize compound during installation to prevent galling\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eIncluded:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003e\n1 Hex Head Bolt (nuts and washers sold separately)\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eImportant Note:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003e\nStainless hardware offers excellent corrosion resistance but typically lower tensile strength than Grade 5 steel. Verify application before substituting for structural, load-critical connections.\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhy Choose Stainless Hardware\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eExcellent corrosion resistance in saltwater and high-exposure environments\u003c\/li\u003e\n\u003cli\u003eEasier removal after long-term use\u003c\/li\u003e\n\u003cli\u003eReduced risk of seized or frozen fasteners\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eBest suited for serviceable components—not primary structural connections.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eInstallation Considerations\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eAlways apply anti-seize compound\u003c\/li\u003e\n\u003cli\u003eAvoid dry installation with impact tools\u003c\/li\u003e\n\u003cli\u003eUse compatible locknuts to prevent thread galling\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eImproper installation can cause galling or seizure.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eReal-World Insight\u003c\/h3\u003e\n\n\u003cp\u003e\nAt \u003cstrong\u003eEZLoaderParts411.com\u003c\/strong\u003e, longer stainless bolts like this are used where corrosion makes standard hardware difficult to service—especially on roller and guide assemblies. Proper length ensures full thread engagement and reliable clamping over time.\n\u003c\/p\u003e","brand":"Captain's Fasteners Corp","offers":[{"title":"Default Title","offer_id":52897104036205,"sku":"3000-130114","price":2.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/3761\/6493\/files\/EZLoader3000-130114hexheadshoulderbolt.5-13tpix4.5inAngle.jpg?v=1778178895"},{"product_id":"ez-loader-square-u-bolt-1-2-13-stainless-3610-135461","title":"EZ Loader Square U-Bolt 1\/2\"-13 x 2-1\/8\" x 6-1\/4\" 304 Stainless Steel 3610-135461","description":"\u003ch2\u003eEZ Loader 304 Stainless Steel Square U-Bolt\u003c\/h2\u003e\n\u003cp\u003eThis EZ Loader 3610-135461 square U-bolt is a 1\/2\"-13 x 2-1\/8\" x 6-1\/4\" 304 stainless steel trailer U-bolt used on select EZ Loader boat trailer frame, crossmember, bracket, and mounting hardware applications. It is a correct-fit replacement U-bolt supplied for EZ Loader trailer use.\u003c\/p\u003e\n\u003cp\u003eThe 304 stainless steel construction provides strong corrosion resistance for wet, coastal, saltwater, and marine trailer environments. This 2-1\/8\" inside width is used for narrower mounting applications, while the 6-1\/4\" length provides more reach than the shorter 4-1\/2\" and 5-1\/4\" versions.\u003c\/p\u003e\n\u003ch3\u003eImportant Note\u003c\/h3\u003e\n\u003cp\u003eThis listing is for the U-bolt only. Washers and nuts are not included unless shown or stated separately.\u003c\/p\u003e\n\u003ch3\u003eCommon Uses\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEZ Loader boat trailer frame and crossmember hardware\u003c\/li\u003e\n\u003cli\u003eMounting applications on select trailer brackets and supports\u003c\/li\u003e\n\u003cli\u003eStainless replacement U-bolt for marine trailer hardware\u003c\/li\u003e\n\u003cli\u003eCorrosion-resistant fastening for trailer repair and maintenance\u003c\/li\u003e\n\u003cli\u003eNarrower-width U-bolt applications requiring a 2-1\/8\" inside width\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3610-135461\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSquare U-bolt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThread Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1\/2\"-13 TPI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInside Width\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2-1\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThread Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApproximately 2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e304 stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIncluded Hardware\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eU-bolt only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSelect EZ Loader trailer frame, crossmember, bracket, and mounting hardware applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eFitment Note\u003c\/h3\u003e\n\u003cp\u003eU-bolt fitment can vary by trailer model, frame size, crossmember size, bracket thickness, and the hardware being mounted. Please confirm the 1\/2\"-13 thread size, 2-1\/8\" inside width, and 6-1\/4\" length before ordering. If you are unsure, contact us with your EZ Loader trailer VIN, model, or measurements from the U-bolt you are replacing.\u003c\/p\u003e","brand":"EZ Loader","offers":[{"title":"Default Title","offer_id":52897104068973,"sku":"3610-135461","price":5.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/3761\/6493\/files\/EZLoaderU-Bolt3610-135461SquareU-Bolt.5-13tpix21-8x61-4inStainlessRightSideUp.jpg?v=1778531281"},{"product_id":"ez-loader-square-u-bolt-1-2-13-stainless-3610-135451","title":"EZ Loader Square U-Bolt 1\/2\"-13 x 2-1\/8\" x 5-1\/4\" 304 Stainless Steel 3610-135451","description":"\u003ch2\u003eEZ Loader 304 Stainless Steel Square U-Bolt\u003c\/h2\u003e\n\u003cp\u003eThis EZ Loader 3610-135451 square U-bolt is a 1\/2\"-13 x 2-1\/8\" x 5-1\/4\" 304 stainless steel trailer U-bolt used on select EZ Loader boat trailer frame, crossmember, bracket, and mounting hardware applications. It is a correct-fit replacement U-bolt supplied for EZ Loader trailer use.\u003c\/p\u003e\n\u003cp\u003eThe 304 stainless steel construction provides strong corrosion resistance for wet, coastal, saltwater, and marine trailer environments. This 2-1\/8\" inside width is used for narrower mounting applications, while the 5-1\/4\" length provides more reach than the shorter 4-1\/2\" version.\u003c\/p\u003e\n\u003ch3\u003eImportant Note\u003c\/h3\u003e\n\u003cp\u003eThis listing is for the U-bolt only. Washers and nuts are not included unless shown or stated separately.\u003c\/p\u003e\n\u003ch3\u003eCommon Uses\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEZ Loader boat trailer frame and crossmember hardware\u003c\/li\u003e\n\u003cli\u003eMounting applications on select trailer brackets and supports\u003c\/li\u003e\n\u003cli\u003eStainless replacement U-bolt for marine trailer hardware\u003c\/li\u003e\n\u003cli\u003eCorrosion-resistant fastening for trailer repair and maintenance\u003c\/li\u003e\n\u003cli\u003eNarrower-width U-bolt applications requiring a 2-1\/8\" inside width\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3610-135451\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSquare U-bolt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThread Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1\/2\"-13 TPI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInside Width\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2-1\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThread Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApproximately 2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e304 stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIncluded Hardware\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eU-bolt only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSelect EZ Loader trailer frame, crossmember, bracket, and mounting hardware applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eFitment Note\u003c\/h3\u003e\n\u003cp\u003eU-bolt fitment can vary by trailer model, frame size, crossmember size, bracket thickness, and the hardware being mounted. Please confirm the 1\/2\"-13 thread size, 2-1\/8\" inside width, and 5-1\/4\" length before ordering. If you are unsure, contact us with your EZ Loader trailer VIN, model, or measurements from the U-bolt you are replacing.\u003c\/p\u003e","brand":"Captain's Fasteners Corp","offers":[{"title":"Default Title","offer_id":52897104101741,"sku":"3610-135451","price":5.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/3761\/6493\/files\/EZLoader3610-135451SquareU-Bolt.5-13tpix21-8x51-4inStainlessSteelRightSideUp.jpg?v=1778532533"},{"product_id":"ez-loader-square-u-bolt-1-2-13-stainless-3610-135442","title":"EZ Loader Square U-Bolt 1\/2\"-13 x 2-1\/8\" x 4-1\/2\" 304 Stainless Steel 3610-135442","description":"\u003ch2\u003eEZ Loader 304 Stainless Steel Square U-Bolt\u003c\/h2\u003e\n\u003cp\u003eThis EZ Loader 3610-135442 square U-bolt is a 1\/2\"-13 x 2-1\/8\" x 4-1\/2\" 304 stainless steel trailer U-bolt used on select EZ Loader boat trailer frame, crossmember, bracket, and mounting hardware applications. It is a correct-fit replacement U-bolt supplied for EZ Loader trailer use.\u003c\/p\u003e\n\u003cp\u003eThe 304 stainless steel construction provides strong corrosion resistance for wet, coastal, saltwater, and marine trailer environments. This 2-1\/8\" inside width is used for narrower mounting applications compared with the wider 3-1\/8\" stainless square U-bolts.\u003c\/p\u003e\n\u003ch3\u003eImportant Note\u003c\/h3\u003e\n\u003cp\u003eThis listing is for the U-bolt only. Washers and nuts are not included unless shown or stated separately.\u003c\/p\u003e\n\u003ch3\u003eCommon Uses\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEZ Loader boat trailer frame and crossmember hardware\u003c\/li\u003e\n\u003cli\u003eMounting applications on select trailer brackets and supports\u003c\/li\u003e\n\u003cli\u003eStainless replacement U-bolt for marine trailer hardware\u003c\/li\u003e\n\u003cli\u003eCorrosion-resistant fastening for trailer repair and maintenance\u003c\/li\u003e\n\u003cli\u003eNarrower-width U-bolt applications requiring a 2-1\/8\" inside width\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3610-135442\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSquare U-bolt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThread Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1\/2\"-13 TPI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInside Width\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2-1\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4-1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThread Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApproximately 2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e304 stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIncluded Hardware\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eU-bolt only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSelect EZ Loader trailer frame, crossmember, bracket, and mounting hardware applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eFitment Note\u003c\/h3\u003e\n\u003cp\u003eU-bolt fitment can vary by trailer model, frame size, crossmember size, bracket thickness, and the hardware being mounted. Please confirm the 1\/2\"-13 thread size, 2-1\/8\" inside width, and 4-1\/2\" length before ordering. If you are unsure, contact us with your EZ Loader trailer VIN, model, or measurements from the U-bolt you are replacing.\u003c\/p\u003e","brand":"EZ Loader","offers":[{"title":"Default Title","offer_id":52897104167277,"sku":"3610-135442","price":4.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/3761\/6493\/files\/EZLoader3610-135442SquareU-Bolt.5-13tpix21-8x41-2inStainelssStraightShot.jpg?v=1778534337"},{"product_id":"ez-loader-square-u-bolt-1-2-13-stainless-3610-137943","title":"EZ Loader Square U-Bolt 1\/2\"-13 x 3-1\/8\" x 4-3\/8\" 304 Stainless Steel 3610-137943","description":"\u003ch2\u003eEZ Loader 304 Stainless Steel Square U-Bolt\u003c\/h2\u003e\n\u003cp\u003eThis EZ Loader 3610-137943 square U-bolt is a 1\/2\"-13 x 3-1\/8\" x 4-3\/8\" 304 stainless steel trailer U-bolt used on select EZ Loader boat trailer frame, crossmember, bracket, and mounting hardware applications. It is a correct-fit replacement U-bolt supplied for EZ Loader trailer use.\u003c\/p\u003e\n\u003cp\u003eThe 304 stainless steel construction provides strong corrosion resistance for wet, coastal, saltwater, and marine trailer environments. This 4-3\/8\" length is commonly used where a shorter square U-bolt is needed for EZ Loader trailer mounting applications.\u003c\/p\u003e\n\u003ch3\u003eImportant Note\u003c\/h3\u003e\n\u003cp\u003eThis listing is for the U-bolt only. Washers and nuts are not included unless shown or stated separately.\u003c\/p\u003e\n\u003ch3\u003eCommon Uses\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEZ Loader boat trailer frame and crossmember hardware\u003c\/li\u003e\n\u003cli\u003eMounting applications on aluminum trailer frames\u003c\/li\u003e\n\u003cli\u003eMounting applications on aluminum or galvanized crossmembers\u003c\/li\u003e\n\u003cli\u003eStainless replacement U-bolt for marine trailer hardware\u003c\/li\u003e\n\u003cli\u003eCorrosion-resistant fastening for trailer repair and maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3610-137943\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSquare U-bolt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThread Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1\/2\"-13 TPI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInside Width\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3-1\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4-3\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e304 stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIncluded Hardware\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eU-bolt only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSelect EZ Loader trailer frame, crossmember, bracket, and mounting hardware applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eFitment Note\u003c\/h3\u003e\n\u003cp\u003eU-bolt fitment can vary by trailer model, frame size, crossmember size, bracket thickness, and the hardware being mounted. Please confirm the 1\/2\"-13 thread size, 3-1\/8\" inside width, and 4-3\/8\" length before ordering. If you are unsure, contact us with your EZ Loader trailer VIN, model, or measurements from the U-bolt you are replacing.\u003c\/p\u003e","brand":"EZ Loader","offers":[{"title":"Default Title","offer_id":52897104232813,"sku":"3610-137943","price":5.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/3761\/6493\/files\/EZLoader3610-137943SquareU-Bolt.5-13tpix31-8x43-8inStainlessFront_1.jpg?v=1778529223"},{"product_id":"ez-loader-square-u-bolt-1-2-13-stainless-3610-137953","title":"EZ Loader Square U-Bolt 1\/2\"-13 x 3-1\/8\" x 5-3\/8\" 304 Stainless Steel 3610-137953","description":"\u003ch2\u003eEZ Loader 304 Stainless Steel Square U-Bolt\u003c\/h2\u003e\n\u003cp\u003eThis EZ Loader 3610-137953 square U-bolt is a 1\/2\"-13 x 3-1\/8\" x 5-3\/8\" 304 stainless steel trailer U-bolt used on select EZ Loader boat trailer frame, crossmember, bracket, and mounting hardware applications. It is a correct-fit replacement U-bolt supplied for EZ Loader trailer use.\u003c\/p\u003e\n\u003cp\u003eThe 304 stainless steel construction provides strong corrosion resistance for wet, coastal, saltwater, and marine trailer environments. This 5-3\/8\" length is commonly used where a medium-length square U-bolt is needed for EZ Loader trailer mounting applications.\u003c\/p\u003e\n\u003ch3\u003eCommon Uses\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEZ Loader boat trailer frame and crossmember hardware\u003c\/li\u003e\n\u003cli\u003eMounting applications on aluminum trailer frames\u003c\/li\u003e\n\u003cli\u003eMounting applications on aluminum or galvanized crossmembers\u003c\/li\u003e\n\u003cli\u003eStainless replacement U-bolt for marine trailer hardware\u003c\/li\u003e\n\u003cli\u003eCorrosion-resistant fastening for trailer repair and maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3610-137953\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSquare U-bolt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThread Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1\/2\"-13 TPI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInside Width\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3-1\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5-3\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e18-8 \/ 304 stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSelect EZ Loader trailer frame, crossmember, bracket, and mounting hardware applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eFitment Note\u003c\/h3\u003e\n\u003cp\u003eU-bolt fitment can vary by trailer model, frame size, crossmember size, bracket thickness, and the hardware being mounted. Please confirm the 1\/2\"-13 thread size, 3-1\/8\" inside width, and 5-3\/8\" length before ordering. If you are unsure, contact us with your EZ Loader trailer VIN, model, or measurements from the U-bolt you are replacing.\u003c\/p\u003e","brand":"Captain's Fasteners Corp","offers":[{"title":"Default Title","offer_id":52897104298349,"sku":"3610-137953","price":5.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/3761\/6493\/files\/EZLoader3610-137953SquareU-boltStainless.5-13TPIx31-8x53-8inRightSideup.jpg?v=1778527101"},{"product_id":"ez-loader-square-u-bolt-1-2-13-stainless-3610-137963","title":"EZ Loader Square U-Bolt 1\/2\"-13 x 3-1\/8\" x 6-3\/8\" 304 Stainless Steel 3610-137963","description":"\u003ch2\u003eEZ Loader 304 Stainless Steel Square U-Bolt\u003c\/h2\u003e\n\u003cp\u003eThis EZ Loader 3610-137963 square U-bolt is a 1\/2\"-13 x 3-1\/8\" x 6-3\/8\" 304 stainless steel trailer U-bolt used on select EZ Loader boat trailer frame, crossmember, and mounting applications. It is a correct-fit replacement U-bolt supplied for EZ Loader trailer use.\u003c\/p\u003e\n\u003cp\u003eThis size is commonly used around aluminum trailer frames, aluminum crossmembers, and galvanized crossmembers where the mounting surface is approximately 3\" x 4\" up to 3\" x 5-1\/2\", depending on what is being attached. The 304 stainless steel construction provides strong corrosion resistance for wet, coastal, saltwater, and marine trailer environments.\u003c\/p\u003e\n\u003ch3\u003eCommon Uses\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEZ Loader boat trailer frame and crossmember hardware\u003c\/li\u003e\n\u003cli\u003eMounting applications on aluminum trailer frames\u003c\/li\u003e\n\u003cli\u003eMounting applications on aluminum or galvanized crossmembers\u003c\/li\u003e\n\u003cli\u003eStainless replacement U-bolt for marine trailer hardware\u003c\/li\u003e\n\u003cli\u003eCorrosion-resistant fastening for boat trailer repair and maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3610-137963\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSquare U-bolt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThread Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1\/2\"-13 TPI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInside Width\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3-1\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6-3\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e304 stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCommonly used on 3\" x 4\" to 3\" x 5-1\/2\" frame or crossmember applications, depending on what is being attached\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSelect EZ Loader trailer frame, crossmember, and mounting hardware applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eFitment Note\u003c\/h3\u003e\n\u003cp\u003eU-bolt fitment can vary by trailer model, frame size, crossmember size, bracket thickness, and the hardware being mounted. Please confirm the 1\/2\"-13 thread size, 3-1\/8\" inside width, and 6-3\/8\" length before ordering. If you are unsure, contact us with your EZ Loader trailer VIN, model, or measurements from the U-bolt you are replacing.\u003c\/p\u003e","brand":"Captain's Fasteners Corp","offers":[{"title":"Default Title","offer_id":52897104363885,"sku":"3610-137963","price":7.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/3761\/6493\/files\/Bendexamples_99c81366-2857-4c95-b5d1-891f8d59b0c8.jpg?v=1767893866"},{"product_id":"ez-loader-5-16-stainless-lag-screw-290-035256-s","title":"EZ Loader 5\/16\" x 1-1\/2\" Stainless Lag Screw | 290-035256-S","description":"\u003ch2\u003e5\/16\" x 1-1\/2\" Stainless Steel Lag Screw — Bunk \u0026amp; Bracket Mounting Hardware\u003c\/h2\u003e\n\u003cp\u003eThis stainless steel lag screw is designed for securing brackets and components to wood trailer bunks. It provides strong holding power in wood while offering excellent corrosion resistance in marine environments.\u003c\/p\u003e\n\u003cp\u003eCommonly used on EZ Loader trailer bunk systems, this fastener is ideal for applications where hardware is exposed to water and needs to be removed or replaced over time.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 15px; height: 274.351px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5965px;\"\u003e\n\u003ctd style=\"width: 34%; padding: 10px 12px; font-weight: bold; border: 1px solid rgb(217, 226, 232); background: rgb(248, 251, 252); height: 19.5965px;\"\u003ePart Number:\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid rgb(217, 226, 232); height: 19.5965px;\"\u003e290-035256-S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5965px;\"\u003e\n\u003ctd style=\"padding: 10px 12px; font-weight: bold; border: 1px solid rgb(217, 226, 232); background: rgb(248, 251, 252); height: 19.5965px;\"\u003eComponent Type:\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid rgb(217, 226, 232); height: 19.5965px;\"\u003eLag Screw (Lag Bolt)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5965px;\"\u003e\n\u003ctd style=\"padding: 10px 12px; font-weight: bold; border: 1px solid rgb(217, 226, 232); background: rgb(248, 251, 252); height: 19.5965px;\"\u003eDiameter:\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid rgb(217, 226, 232); height: 19.5965px;\"\u003e5\/16\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5965px;\"\u003e\n\u003ctd style=\"padding: 10px 12px; font-weight: bold; border: 1px solid rgb(217, 226, 232); background: rgb(248, 251, 252); height: 19.5965px;\"\u003eLength:\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid rgb(217, 226, 232); height: 19.5965px;\"\u003e1-1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5965px;\"\u003e\n\u003ctd style=\"padding: 10px 12px; font-weight: bold; border: 1px solid rgb(217, 226, 232); background: rgb(248, 251, 252); height: 19.5965px;\"\u003eMaterial:\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid rgb(217, 226, 232); height: 19.5965px;\"\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5965px;\"\u003e\n\u003ctd style=\"padding: 10px 12px; font-weight: bold; border: 1px solid rgb(217, 226, 232); background: rgb(248, 251, 252); height: 19.5965px;\"\u003eFinish:\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid rgb(217, 226, 232); height: 19.5965px;\"\u003eNatural Stainless (Corrosion Resistant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.193px;\"\u003e\n\u003ctd style=\"padding: 10px 12px; font-weight: bold; border: 1px solid rgb(217, 226, 232); background: rgb(248, 251, 252); height: 39.193px;\"\u003eCommon Use:\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid rgb(217, 226, 232); height: 39.193px;\"\u003eAttaching bunk brackets, guide brackets, and hardware to wood bunks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.193px;\"\u003e\n\u003ctd style=\"padding: 10px 12px; font-weight: bold; border: 1px solid rgb(217, 226, 232); background: rgb(248, 251, 252); height: 39.193px;\"\u003eFunction:\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid rgb(217, 226, 232); height: 39.193px;\"\u003eProvides secure fastening into wood bunk material without requiring through-bolting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5965px;\"\u003e\n\u003ctd style=\"padding: 10px 12px; font-weight: bold; border: 1px solid rgb(217, 226, 232); background: rgb(248, 251, 252); height: 19.5965px;\"\u003eIncluded:\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid rgb(217, 226, 232); height: 19.5965px;\"\u003e1 Lag Screw\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58.7895px;\"\u003e\n\u003ctd style=\"padding: 10px 12px; font-weight: bold; border: 1px solid rgb(217, 226, 232); background: rgb(248, 251, 252); height: 58.7895px;\"\u003eImportant Note:\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid rgb(217, 226, 232); height: 58.7895px;\"\u003eDesigned for wood applications only. Pre-drilling is recommended to prevent splitting and ensure proper installation.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eDesigned for Wood Bunk Mounting\u003c\/h3\u003e\n\u003cp\u003eLag screws are used where components are mounted directly into wood bunks rather than through-bolted. They provide strong holding power while keeping installation simple.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBunk bracket attachment\u003c\/li\u003e\n\u003cli\u003eGuide and support brackets\u003c\/li\u003e\n\u003cli\u003eAccessory mounting to wood bunks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBest suited for wood bunk systems—not steel frame mounting.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eStainless Steel Advantage\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eExcellent corrosion resistance in wet and saltwater environments\u003c\/li\u003e\n\u003cli\u003eReduces rust staining on bunks and brackets\u003c\/li\u003e\n\u003cli\u003eEasier removal over time compared to coated fasteners\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePre-drill pilot hole for proper fit\u003c\/li\u003e\n\u003cli\u003eDo not overtighten into wood\u003c\/li\u003e\n\u003cli\u003eUse appropriate washers if required by bracket design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eProper installation improves holding strength and prevents wood damage.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eReal-World Insight\u003c\/h3\u003e\n\u003cp\u003eAt \u003cstrong\u003eEZLoaderParts411.com\u003c\/strong\u003e, stainless lag screws are commonly used on bunk systems where exposure to water causes standard hardware to corrode and seize. They provide a clean, serviceable solution for long-term trailer maintenance.\u003c\/p\u003e","brand":"Captain's Fasteners Corp","offers":[{"title":"Default Title","offer_id":52897104429421,"sku":"290-035256-S","price":1.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/3761\/6493\/files\/EZLoader290-035256-SLagScrewAngle1.jpg?v=1778001479"},{"product_id":"ez-loader-u-bolt-zinc-plated-290-002423","title":"U-Bolt 3\/8\"-16 x 1-1\/2\" x 2-3\/8\" Zinc Plated 290-002423","description":"\u003ch2\u003eU-Bolt 3\/8\"-16 x 1-1\/2\" x 2-3\/8\" Zinc Plated 290-002423\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eSmall EZ Loader Trailer U-Bolt\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eU-Bolt 3\/8\"-16 x 1-1\/2\" x 2-3\/8\" Zinc Plated 290-002423\u003c\/strong\u003e is a replacement trailer hardware fastener used on compatible EZ Loader boat trailers. This U-bolt measures \u003cstrong\u003e3\/8\"-16 thread x 1-1\/2\" inside width x 2-3\/8\" length\u003c\/strong\u003e and is used where a smaller U-shaped clamp fastener is required.\u003c\/p\u003e\n\u003cp\u003eU-bolts are commonly used to secure trailer components around brackets, guides, supports, frame-mounted hardware, bunk hardware, roller hardware, and other trailer attachment points depending on the trailer model and setup. Correct measurement matters because U-bolts are not universal. The diameter, thread pitch, inside width, leg length, and bend shape all need to match the trailer application.\u003c\/p\u003e\n\u003cp\u003eThe zinc-plated finish helps reduce corrosion in marine trailer use. Zinc plating acts as a sacrificial coating, meaning the zinc helps corrode before the underlying steel. This makes zinc-plated U-bolts a practical factory-style hardware choice for boat trailers exposed to road spray, freshwater, saltwater, humidity, and ramp use.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 15px; margin: 20px 0;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" style=\"text-align: left; padding: 12px 14px; background: #12344d; color: #ffffff; font-size: 18px; border: 1px solid #d9e2e8;\"\u003eProduct Details\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 32%; padding: 12px 14px; font-weight: bold; border: 1px solid #d9e2e8; background: #eaf3f8;\"\u003ePart Number:\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003e290-002423\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: bold; border: 1px solid #d9e2e8; background: #eaf3f8;\"\u003ePart Type:\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003eTrailer U-bolt \/ U-bolt hardware\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: bold; border: 1px solid #d9e2e8; background: #eaf3f8;\"\u003eThread Size:\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003e3\/8\"-16 coarse thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: bold; border: 1px solid #d9e2e8; background: #eaf3f8;\"\u003eInside Width:\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003e1-1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: bold; border: 1px solid #d9e2e8; background: #eaf3f8;\"\u003eLength:\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003e2-3\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: bold; border: 1px solid #d9e2e8; background: #eaf3f8;\"\u003eMaterial \/ Finish:\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003eZinc-plated steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: bold; border: 1px solid #d9e2e8; background: #eaf3f8;\"\u003eColor:\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003eZinc \/ silver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: bold; border: 1px solid #d9e2e8; background: #eaf3f8;\"\u003eFits:\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003eCompatible EZ Loader trailer applications requiring a 3\/8\"-16 x 1-1\/2\" x 2-3\/8\" zinc-plated U-bolt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: bold; border: 1px solid #d9e2e8; background: #eaf3f8;\"\u003eApplication Type:\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003eBoat trailer hardware, bracket hardware, guide hardware, bunk hardware, roller hardware, and frame-mounted fastening applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: bold; border: 1px solid #d9e2e8; background: #eaf3f8;\"\u003eFunction:\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003eHelps clamp or secure compatible trailer components where a 1-1\/2\" inside-width U-bolt with 2-3\/8\" leg length is required.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: bold; border: 1px solid #d9e2e8; background: #eaf3f8;\"\u003eWhy Buyers Like This Part:\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003eFactory-style EZ Loader hardware, zinc-plated finish, compact 3\/8\"-16 size, useful for replacing rusted, bent, missing, or damaged U-bolts.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: bold; border: 1px solid #d9e2e8; background: #eaf3f8;\"\u003eImportant Fitment Note:\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003eConfirm thread size, inside width, leg length, and trailer application before ordering. U-bolts are dimension-specific and should not be guessed by appearance alone.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eU-Bolt 3\/8\"-16 x 1-1\/2\" x 2-3\/8\" Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eReplacement zinc-plated U-bolt for compatible EZ Loader trailer hardware\u003c\/li\u003e\n\u003cli\u003e3\/8\"-16 coarse-thread design\u003c\/li\u003e\n\u003cli\u003e1-1\/2\" inside width\u003c\/li\u003e\n\u003cli\u003e2-3\/8\" length\u003c\/li\u003e\n\u003cli\u003eUseful for trailer bracket, guide, bunk, roller, or frame-mounted hardware service\u003c\/li\u003e\n\u003cli\u003eHelps replace rusted, bent, worn, or missing U-bolts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTypical EZ Loader Trailer Applications\u003c\/h3\u003e\n\u003cp\u003eThis U-bolt may be used on compatible EZ Loader trailer hardware where a \u003cstrong\u003e3\/8\"-16 x 1-1\/2\" x 2-3\/8\"\u003c\/strong\u003e zinc-plated U-bolt is required. Common use areas may include trailer brackets, guide supports, bunk supports, roller supports, frame-mounted hardware, and smaller trailer fastening points depending on the trailer model.\u003c\/p\u003e\n\u003cp\u003eBecause EZ Loader trailers use multiple U-bolt sizes, always compare the old U-bolt, bracket location, thread size, inside width, and leg length before ordering.\u003c\/p\u003e\n\u003ch3\u003eWhy EZ Loader Uses Zinc-Plated U-Bolts\u003c\/h3\u003e\n\u003cp\u003eEZ Loader uses zinc-plated hardware in many trailer applications because it provides a practical balance of strength, corrosion resistance, serviceability, and cost. The zinc coating helps protect the steel fastener and slows corrosion in wet, humid, freshwater, and saltwater trailer environments.\u003c\/p\u003e\n\u003cp\u003eZinc plating acts as a sacrificial layer. In simple terms, the zinc coating is designed to corrode before the steel underneath. This helps reduce rust on the bolt and limits corrosion around the hardware contact point when the trailer is exposed to water, salt, and road spray.\u003c\/p\u003e\n\u003cp\u003eFor best results, replace U-bolts that are heavily rusted, bent, stretched, rounded, or damaged during trailer service.\u003c\/p\u003e\n\u003ch3\u003eImportant Difference: U-Bolt Width and Length Matter\u003c\/h3\u003e\n\u003cp\u003eThis part is a \u003cstrong\u003e3\/8\"-16 x 1-1\/2\" x 2-3\/8\" U-bolt\u003c\/strong\u003e. The inside width and leg length must match the trailer hardware location.\u003c\/p\u003e\n\u003cp\u003eA U-bolt that is too narrow may not fit around the frame, bracket, or part being clamped. A U-bolt that is too wide may not hold the component correctly. A U-bolt that is too short may not allow proper nut engagement, while one that is too long may interfere with nearby trailer parts.\u003c\/p\u003e\n\u003ch3\u003eAssociated \/ Compatible Parts\u003c\/h3\u003e\n\u003cp\u003eThese parts may be commonly used with compatible EZ Loader U-bolt hardware. Confirm your specific application before ordering.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 15px; margin: 20px 0;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"padding: 12px 14px; background: #12344d; color: #ffffff; border: 1px solid #d9e2e8;\"\u003ePart Description\u003c\/th\u003e\n\u003cth style=\"padding: 12px 14px; background: #12344d; color: #ffffff; border: 1px solid #d9e2e8;\"\u003ePart Number\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003e\n\u003ca href=\"\/products\/ez-loader-hex-locknut-zinc-plated-290-002598\"\u003e\u003c\/a\u003e\u003ca href=\"\/products\/ez-loader-hex-locknut-zinc-plated-290-002598\" target=\"_blank\" rel=\"noopener\"\u003eHex Locknut 1\/2\"-13 Zinc Plated Grade 5\u003c\/a\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003e290-002598\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003e\u003ca href=\"\/collections\/zinc-bolts-for-ez-loader-trailers\" target=\"_blank\" rel=\"noopener\"\u003eZinc Bolts for EZ Loader Trailers\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003eCollection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e The 1\/2\"-13 locknut shown above is a related hardware item, but it may not fit this 3\/8\"-16 U-bolt. Confirm the correct nut size and thread pitch for your specific U-bolt before ordering.\u003c\/p\u003e\n\u003ch3\u003eInstallation Considerations\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConfirm the old U-bolt dimensions before ordering.\u003c\/li\u003e\n\u003cli\u003eMeasure the thread size, inside width, and overall leg length.\u003c\/li\u003e\n\u003cli\u003eInspect the bracket, frame, mounting plate, and mating hardware before reassembly.\u003c\/li\u003e\n\u003cli\u003eUse compatible 3\/8\"-16 nuts and washers if required by the application.\u003c\/li\u003e\n\u003cli\u003eReplace bent, rusted, stretched, cracked, or damaged U-bolts before towing.\u003c\/li\u003e\n\u003cli\u003eDo not reuse U-bolts that show heavy corrosion, thread damage, or deformation.\u003c\/li\u003e\n\u003cli\u003eTighten hardware to the proper specification for the trailer application.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eU-Bolt Fitment Guidance\u003c\/h3\u003e\n\u003cp\u003eThis is not a universal trailer U-bolt.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConfirm the thread size is 3\/8\"-16.\u003c\/li\u003e\n\u003cli\u003eConfirm the inside width is 1-1\/2\".\u003c\/li\u003e\n\u003cli\u003eConfirm the length is 2-3\/8\".\u003c\/li\u003e\n\u003cli\u003eConfirm the shape and bend radius match the trailer application.\u003c\/li\u003e\n\u003cli\u003eCompare the old U-bolt and mounting location before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReal-World Insight\u003c\/h3\u003e\n\u003cp\u003eU-bolts often look simple, but they carry clamping load in important trailer hardware locations. If the U-bolt is stretched, bent, heavily rusted, or has damaged threads, it may not clamp correctly. When replacing trailer brackets, guides, bunks, rollers, or frame-mounted parts, matching the correct U-bolt dimensions helps keep the assembly secure.\u003c\/p\u003e\n\u003ch3\u003eQuestions or Need Help Matching Parts?\u003c\/h3\u003e\n\u003cp\u003eWe’re based in \u003cstrong\u003eHardeeville, South Carolina\u003c\/strong\u003e, serving customers nationwide.\u003c\/p\u003e\n\u003cp\u003e📞 Call us — we answer the phone and help you get it right.\u003cbr\u003e📧 Send photos if needed — often the fastest way to confirm U-bolt size, bracket location, and trailer hardware fitment.\u003c\/p\u003e\n\u003cp\u003eWe focus on \u003cstrong\u003ematching parts correctly the first time\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cdiv style=\"border: 1px solid #d9e2e8; background: #f6f9fb; padding: 16px 18px; margin: 24px 0; border-radius: 6px;\"\u003e\n\u003ch3 style=\"margin-top: 0;\"\u003eIndependent EZ Loader Parts Dealer Notice\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eEZLoaderParts411.com\u003c\/strong\u003e and \u003cstrong\u003eEZLoaderTrailers411.com\u003c\/strong\u003e are distributor and dealer-resource websites for EZ Loader boat trailers and EZ Loader OEM replacement parts. These websites are operated by the \u003cstrong\u003e411Marine team\u003c\/strong\u003e, an independent brick-and-mortar trailer dealer specializing in EZ Loader trailers, OEM replacement parts, and fitment support.\u003c\/p\u003e\n\u003cp\u003eOur reputation and long history with EZ Loader products may be what brought you here. We appreciate that trust, but we want the relationship to be clear: we are a dealer resource, not the manufacturer.\u003c\/p\u003e\n\u003cp\u003eWe support our previous trailer customers and welcome new customers who need help identifying the correct EZ Loader parts. At our Hardeeville, South Carolina store, we keep new model trailers on site and use real trailers, real measurements, photos, and hands-on comparison whenever possible to help verify parts before customers order.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eWhat to Have Ready When You Call\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eTrailer year, make, and model\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eVIN, if available\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eOld U-bolt thread size\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eInside width measurement\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eOverall leg length measurement\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHardware location on the trailer\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePhotos of the old U-bolt, bracket, frame, or mounting location\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EZ Loader","offers":[{"title":"Default Title","offer_id":52897104888173,"sku":"290-002423","price":2.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/3761\/6493\/files\/EZLoader290-002423ZincCoated3-8-16tpix1.5x23-8inStraightOn.jpg?v=1778600066"},{"product_id":"ez-loader-u-bolt-zinc-plated-290-021380","title":"U-Bolt 1\/2\"-13 x 2-1\/8\" x 5-1\/2\" Zinc Plated 290-021380","description":"\u003ch2\u003eU-Bolt 1\/2\"-13 x 2-1\/8\" x 5-1\/2\" Zinc Plated 290-021380\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eEZ Loader Trailer U-Bolt\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eU-Bolt 1\/2\"-13 x 2-1\/8\" x 5-1\/2\" Zinc Plated 290-021380\u003c\/strong\u003e is a replacement trailer hardware fastener used on compatible EZ Loader boat trailers. This U-bolt measures \u003cstrong\u003e1\/2\"-13 thread x 2-1\/8\" inside width x 5-1\/2\" length\u003c\/strong\u003e and is designed for trailer hardware locations where a U-shaped clamp fastener is required.\u003c\/p\u003e\n\u003cp\u003eU-bolts are commonly used to secure trailer components around frames, \u003ca href=\"https:\/\/ezloaderparts411.com\/collections\/brackets\" target=\"_blank\" rel=\"noopener\"\u003ebrackets\u003c\/a\u003e, crossmembers, axle-related parts, bunk supports, roller supports, and other trailer hardware locations depending on the trailer model and setup. Correct measurement matters because U-bolts are not universal. The diameter, thread pitch, inside width, leg length, and bend shape all need to match the trailer application.\u003c\/p\u003e\n\u003cp\u003eThe zinc-plated finish helps reduce corrosion in marine trailer use. Zinc plating acts as a sacrificial coating, meaning the zinc helps corrode before the underlying steel. This makes zinc-plated U-bolts a practical factory-style hardware choice for boat trailers exposed to road spray, freshwater, saltwater, humidity, and ramp use.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 15px; margin: 20px 0;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" style=\"text-align: left; padding: 12px 14px; background: #12344d; color: #ffffff; font-size: 18px; border: 1px solid #d9e2e8;\"\u003eProduct Details\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 32%; padding: 12px 14px; font-weight: bold; border: 1px solid #d9e2e8; background: #eaf3f8;\"\u003ePart Number:\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003e290-021380\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: bold; border: 1px solid #d9e2e8; background: #eaf3f8;\"\u003ePart Type:\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003eTrailer U-bolt \/ U-bolt hardware\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: bold; border: 1px solid #d9e2e8; background: #eaf3f8;\"\u003eThread Size:\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003e1\/2\"-13 coarse thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: bold; border: 1px solid #d9e2e8; background: #eaf3f8;\"\u003eInside Width:\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003e2-1\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: bold; border: 1px solid #d9e2e8; background: #eaf3f8;\"\u003eLength:\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003e5-1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: bold; border: 1px solid #d9e2e8; background: #eaf3f8;\"\u003eMaterial \/ Finish:\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003eZinc-plated steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: bold; border: 1px solid #d9e2e8; background: #eaf3f8;\"\u003eColor:\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003eZinc \/ silver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: bold; border: 1px solid #d9e2e8; background: #eaf3f8;\"\u003eFits:\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003eCompatible EZ Loader trailer applications requiring a 1\/2\"-13 x 2-1\/8\" x 5-1\/2\" zinc-plated U-bolt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: bold; border: 1px solid #d9e2e8; background: #eaf3f8;\"\u003eApplication Type:\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003eBoat trailer hardware, bracket hardware, bunk hardware, roller hardware, suspension-related hardware, and frame-mounted fastening applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: bold; border: 1px solid #d9e2e8; background: #eaf3f8;\"\u003eFunction:\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003eHelps clamp or secure compatible trailer components where a 2-1\/8\" inside-width U-bolt with 5-1\/2\" leg length is required.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: bold; border: 1px solid #d9e2e8; background: #eaf3f8;\"\u003eWhy Buyers Like This Part:\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003eFactory-style EZ Loader hardware, zinc-plated finish, common 1\/2\"-13 thread, useful for replacing rusted, bent, missing, or damaged U-bolts.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: bold; border: 1px solid #d9e2e8; background: #eaf3f8;\"\u003eImportant Fitment Note:\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003eConfirm thread size, inside width, leg length, and trailer application before ordering. U-bolts are dimension-specific and should not be guessed by appearance alone.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eU-Bolt 1\/2\"-13 x 2-1\/8\" x 5-1\/2\" Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eReplacement zinc-plated U-bolt for compatible EZ Loader trailer hardware\u003c\/li\u003e\n\u003cli\u003e1\/2\"-13 coarse-thread design\u003c\/li\u003e\n\u003cli\u003e2-1\/8\" inside width\u003c\/li\u003e\n\u003cli\u003e5-1\/2\" length\u003c\/li\u003e\n\u003cli\u003eUseful for trailer bracket, bunk, roller, frame, or suspension-related hardware service\u003c\/li\u003e\n\u003cli\u003eHelps replace rusted, bent, worn, or missing U-bolts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTypical EZ Loader Trailer Applications\u003c\/h3\u003e\n\u003cp\u003eThis U-bolt may be used on compatible EZ Loader trailer hardware where a \u003cstrong\u003e1\/2\"-13 x 2-1\/8\" x 5-1\/2\"\u003c\/strong\u003e zinc-plated U-bolt is required. Common use areas may include trailer brackets, bunk supports, roller supports, frame-mounted hardware, guide hardware, and suspension-related fastening points depending on the trailer model.\u003c\/p\u003e\n\u003cp\u003eBecause EZ Loader trailers use multiple U-bolt sizes, always compare the old U-bolt, bracket location, thread size, inside width, and leg length before ordering.\u003c\/p\u003e\n\u003ch3\u003eWhy EZ Loader Uses Zinc-Plated U-Bolts\u003c\/h3\u003e\n\u003cp\u003eEZ Loader uses zinc-plated hardware in many trailer applications because it provides a practical balance of strength, corrosion resistance, serviceability, and cost. The zinc coating helps protect the steel fastener and slows corrosion in wet, humid, freshwater, and saltwater trailer environments.\u003c\/p\u003e\n\u003cp\u003eZinc plating acts as a sacrificial layer. In simple terms, the zinc coating is designed to corrode before the steel underneath. This helps reduce rust on the bolt and limits corrosion around the hardware contact point when the trailer is exposed to water, salt, and road spray.\u003c\/p\u003e\n\u003cp\u003eFor best results, replace U-bolts that are heavily rusted, bent, stretched, rounded, or damaged during trailer service.\u003c\/p\u003e\n\u003ch3\u003eImportant Difference: U-Bolt Width and Length Matter\u003c\/h3\u003e\n\u003cp\u003eThis part is a \u003cstrong\u003e1\/2\"-13 x 2-1\/8\" x 5-1\/2\" U-bolt\u003c\/strong\u003e. The inside width and leg length must match the trailer hardware location.\u003c\/p\u003e\n\u003cp\u003eA U-bolt that is too narrow may not fit around the frame, bracket, or part being clamped. A U-bolt that is too wide may not hold the component correctly. A U-bolt that is too short may not allow proper nut engagement, while one that is too long may interfere with nearby trailer parts.\u003c\/p\u003e\n\u003ch3\u003eAssociated \/ Compatible Parts\u003c\/h3\u003e\n\u003cp\u003eThese parts may be commonly used with compatible EZ Loader U-bolt hardware. Confirm your specific application before ordering.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 15px; margin: 20px 0;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"padding: 12px 14px; background: #12344d; color: #ffffff; border: 1px solid #d9e2e8;\"\u003ePart Description\u003c\/th\u003e\n\u003cth style=\"padding: 12px 14px; background: #12344d; color: #ffffff; border: 1px solid #d9e2e8;\"\u003ePart Number\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003e\n\u003ca href=\"\/products\/ez-loader-hex-locknut-zinc-plated-290-002598\" rel=\"noopener\" target=\"_blank\"\u003eHex Locknut 1\/2\"-13 Zinc Plated Grade 5\u003c\/a\u003e\u003ca href=\"\/products\/ez-loader-hex-locknut-zinc-plated-290-002598\"\u003e\u003c\/a\u003e\n\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003e290-002598\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003e\u003ca href=\"\/collections\/zinc-bolts-for-ez-loader-trailers\" rel=\"noopener\" target=\"_blank\"\u003eZinc Bolts for EZ Loader Trailers\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003eCollection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eInstallation Considerations\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConfirm the old U-bolt dimensions before ordering.\u003c\/li\u003e\n\u003cli\u003eMeasure the thread size, inside width, and overall leg length.\u003c\/li\u003e\n\u003cli\u003eInspect the bracket, frame, mounting plate, and mating hardware before reassembly.\u003c\/li\u003e\n\u003cli\u003eUse compatible 1\/2\"-13 nuts and washers if required by the application.\u003c\/li\u003e\n\u003cli\u003eReplace bent, rusted, stretched, cracked, or damaged U-bolts before towing.\u003c\/li\u003e\n\u003cli\u003eDo not reuse U-bolts that show heavy corrosion, thread damage, or deformation.\u003c\/li\u003e\n\u003cli\u003eTighten hardware to the proper specification for the trailer application.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eU-Bolt Fitment Guidance\u003c\/h3\u003e\n\u003cp\u003eThis is not a universal trailer U-bolt.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConfirm the thread size is 1\/2\"-13.\u003c\/li\u003e\n\u003cli\u003eConfirm the inside width is 2-1\/8\".\u003c\/li\u003e\n\u003cli\u003eConfirm the length is 5-1\/2\".\u003c\/li\u003e\n\u003cli\u003eConfirm the shape and bend radius match the trailer application.\u003c\/li\u003e\n\u003cli\u003eCompare the old U-bolt and mounting location before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReal-World Insight\u003c\/h3\u003e\n\u003cp\u003eU-bolts often look simple, but they carry clamping load in important trailer hardware locations. If the U-bolt is stretched, bent, heavily rusted, or has damaged threads, it may not clamp correctly. When replacing trailer brackets, bunks, rollers, suspension hardware, or frame-mounted parts, matching the correct U-bolt dimensions helps keep the assembly secure.\u003c\/p\u003e\n\u003ch3\u003eQuestions or Need Help Matching Parts?\u003c\/h3\u003e\n\u003cp\u003eWe’re based in \u003cstrong\u003eHardeeville, South Carolina\u003c\/strong\u003e, serving customers nationwide.\u003c\/p\u003e\n\u003cp\u003e📞 Call us — we answer the phone and help you get it right.\u003cbr\u003e📧 Send photos if needed — often the fastest way to confirm U-bolt size, bracket location, and trailer hardware fitment.\u003c\/p\u003e\n\u003cp\u003eWe focus on \u003cstrong\u003ematching parts correctly the first time\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cdiv style=\"border: 1px solid #d9e2e8; background: #f6f9fb; padding: 16px 18px; margin: 24px 0; border-radius: 6px;\"\u003e\n\u003ch3 style=\"margin-top: 0;\"\u003eIndependent EZ Loader Parts Dealer Notice\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eEZLoaderParts411.com\u003c\/strong\u003e and \u003cstrong\u003eEZLoaderTrailers411.com\u003c\/strong\u003e are distributor and dealer-resource websites for EZ Loader boat trailers and EZ Loader OEM replacement parts. These websites are operated by the \u003cstrong\u003e411Marine team\u003c\/strong\u003e, an independent brick-and-mortar trailer dealer specializing in EZ Loader trailers, OEM replacement parts, and fitment support.\u003c\/p\u003e\n\u003cp\u003eOur reputation and long history with EZ Loader products may be what brought you here. We appreciate that trust, but we want the relationship to be clear: we are a dealer resource, not the manufacturer.\u003c\/p\u003e\n\u003cp\u003eWe support our previous trailer customers and welcome new customers who need help identifying the correct EZ Loader parts. At our Hardeeville, South Carolina store, we keep new model trailers on site and use real trailers, real measurements, photos, and hands-on comparison whenever possible to help verify parts before customers order.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eWhat to Have Ready When You Call\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eTrailer year, make, and model\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eVIN, if available\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eOld U-bolt thread size\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eInside width measurement\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eOverall leg length measurement\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHardware location on the trailer\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePhotos of the old U-bolt, bracket, frame, or mounting location\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EZ Loader","offers":[{"title":"Default Title","offer_id":52897105346925,"sku":"290-021380","price":5.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/3761\/6493\/files\/EZLoader290-021380SquareU-BoltZincPlated.5in-13TPIx2inx5.5inStraightShot.jpg?v=1778615092"},{"product_id":"ez-loader-1-2-13-x-4-1-2-hex-bolt-grade-5-zinc-290-001555","title":"EZ Loader 1\/2\"-13 x 4-1\/2\" Hex Head Bolt (Grade 5, Zinc) | 290-001555","description":"\u003cp\u003e\u003cstrong\u003eEZ Loader 1\/2\"-13 x 4-1\/2\" Hex Head Bolt (Grade 5, Zinc) | 290-001555\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis OEM EZ Loader hex head bolt is designed for trailer applications where longer reach and proper clamping force are required. Commonly used in frame connections, bunk supports, and bracket mounting, this bolt matches OEM specifications for reliable fitment and performance.\u003c\/p\u003e\n\u003ch3\u003eDesigned for Trailer Applications\u003c\/h3\u003e\n\u003cp\u003eThis bolt is used in areas where components require additional length for proper engagement and secure fastening.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBunk support mounting points\u003c\/li\u003e\n\u003cli\u003eFrame and crossmember connections\u003c\/li\u003e\n\u003cli\u003eBracket and accessory mounting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e👉 Designed to maintain clamping force under vibration and load.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eGrade 5 Strength\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMedium carbon steel construction\u003c\/li\u003e\n\u003cli\u003eHigher strength than standard hardware bolts\u003c\/li\u003e\n\u003cli\u003eDesigned for structural and mounting applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e👉 Provides the strength needed without excessive brittleness.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eHex Head Design\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStandard hex head for easy installation\u003c\/li\u003e\n\u003cli\u003eAllows proper torque application\u003c\/li\u003e\n\u003cli\u003eCompatible with common tools\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eZinc-Plated Finish\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSacrificial corrosion protection\u003c\/li\u003e\n\u003cli\u003eHelps protect base metal and surrounding components\u003c\/li\u003e\n\u003cli\u003eConsistent with OEM trailer hardware systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e👉 Zinc is designed to wear first, protecting the trailer over time.\u003c\/p\u003e\n\u003ch3\u003eFitment \u0026amp; Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSize: 1\/2\"-13 UNC x 4-1\/2\" Length\u003c\/li\u003e\n\u003cli\u003eThread Type: Coarse Thread (UNC)\u003c\/li\u003e\n\u003cli\u003eGrade: Grade 5\u003c\/li\u003e\n\u003cli\u003eHead Type: Hex Head (HH)\u003c\/li\u003e\n\u003cli\u003eFinish: Zinc Plated\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBunk support assemblies\u003c\/li\u003e\n\u003cli\u003eFrame and bracket mounting\u003c\/li\u003e\n\u003cli\u003eGeneral trailer hardware replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eImportant Installation Note\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e👉 Always match bolt length, diameter, and grade to the application. Do not substitute lower-grade hardware.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDesigned to provide proper thread engagement where longer bolt length is required.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eWhy This Part Matters\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMaintains proper clamping force\u003c\/li\u003e\n\u003cli\u003eSupports structural integrity\u003c\/li\u003e\n\u003cli\u003eReduces loosening under vibration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e👉 Hardware is part of the trailer system—not interchangeable by appearance alone.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eReal-World Insight\u003c\/h3\u003e\n\u003cp\u003eAt 411-Trailers Group, correct bolt length is just as important as diameter and grade. Using the proper length ensures full thread engagement and prevents loose or misaligned components.\u003c\/p\u003e","brand":"EZLoaderParts411.com","offers":[{"title":"Default Title","offer_id":52897106297197,"sku":"290-001555","price":3.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/3761\/6493\/files\/EZLoader290-001555hexheadbolt.5-13tpix4.5inthreequartershot.jpg?v=1778164670"},{"product_id":"ez-loader-bolt-1-2-13-x-25-3-4-hex-290-015756","title":"EZ Loader 1\/2\"-13 x 25-3\/4\" Through Bolt (Roller\/Bunk) | 290-015756","description":"\u003ch2\u003eEZ Loader 1\/2\"-13 x 25-3\/4\" Hex Head Through Bolt — Roller \u0026amp; Bunk System Fitment\u003c\/h2\u003e\n\n\u003cp\u003e\nThis OEM EZ Loader through bolt is designed for roller tray and bunk support systems where full-length fastening and structural alignment are required. At 25-3\/4\" long, this bolt passes through the main support tube running fore and aft, securing the entire assembly.\n\u003c\/p\u003e\n\n\u003ctable style=\"width:100%; border-collapse:collapse; margin-top:15px;\"\u003e\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"width:34%; padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003ePart Number:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003e290-015756\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eComponent Type:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003eThrough Bolt (Hex Head)\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eDiameter \/ Thread:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003e1\/2\"-13 UNC\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eLength:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003e25-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eGrade:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003eGrade 5\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eMaterial \/ Finish:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003eZinc-Plated Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eCommon Use:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003e\nRoller tray assemblies, quad bunk systems, and long-span support structures requiring full-length fastening\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eFunction:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003e\nMaintains alignment and transfers load across multiple components along a single mounting axis\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eIncluded:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003e\nBolt only (nuts and washers sold separately unless noted)\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eImportant Note:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003e\nThis is a long-span structural bolt. Length and grade are critical. Incorrect sizing can lead to misalignment, shifting, or improper load distribution.\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eDesigned for Roller \u0026amp; Bunk Systems\u003c\/h3\u003e\n\n\u003cp\u003e\nThis bolt is used in applications where multiple components must be secured and aligned across a single axis.\n\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eRoller tray assemblies\u003c\/li\u003e\n\u003cli\u003eArticulating quad bunk systems\u003c\/li\u003e\n\u003cli\u003eStandard and step hull support setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eActs as a structural connection point—not just a fastener.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eWhat This Through Bolt Does\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eMaintains alignment across roller or bunk assemblies\u003c\/li\u003e\n\u003cli\u003eTransfers load through the support structure\u003c\/li\u003e\n\u003cli\u003eSecures multiple components along a single mounting axis\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eGrade 5 Strength\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eMedium carbon steel construction\u003c\/li\u003e\n\u003cli\u003eDesigned for structural trailer applications\u003c\/li\u003e\n\u003cli\u003eBalances strength and flexibility under load\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eSuitable for high-load, dynamic trailer environments.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eZinc-Plated Finish\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eSacrificial corrosion protection\u003c\/li\u003e\n\u003cli\u003eProtects base metal and surrounding components\u003c\/li\u003e\n\u003cli\u003eConsistent with OEM trailer hardware systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy This Part Matters\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eKeeps roller and bunk systems aligned\u003c\/li\u003e\n\u003cli\u003eSupports proper load distribution\u003c\/li\u003e\n\u003cli\u003ePrevents movement across multi-component assemblies\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eIncorrect length or grade can lead to misalignment or structural issues.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eReal-World Insight\u003c\/h3\u003e\n\n\u003cp\u003e\nAt \u003cstrong\u003eEZLoaderParts411.com\u003c\/strong\u003e, these long through bolts are critical in roller and bunk systems. Using the correct length and grade ensures proper alignment and prevents shifting or uneven support—especially on step hull and multi-bunk setups.\n\u003c\/p\u003e","brand":"EZLoaderParts411.com","offers":[{"title":"Default Title","offer_id":52897107280237,"sku":"290-015756","price":16.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/3761\/6493\/files\/290-015756Bolt0.5-13x250.75Hex.jpg?v=1767894007"},{"product_id":"ez-loader-3-8-16-zinc-locknut-290-002579","title":"Locknut 3\/8\"-16 Hex Zinc Plated 290-002579","description":"\u003ch2\u003e\u003cstrong\u003eZinc-Plated Trailer Locknut \/ Nylock Nut\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLocknut 3\/8\"-16 Hex Zinc Plated 290-002579\u003c\/strong\u003e is a replacement locknut used on compatible EZ Loader boat trailer hardware applications. This \u003cstrong\u003eEZ Loader locknut\u003c\/strong\u003e is commonly used where a 3\/8\"-16 threaded fastener requires a locking nut to help keep trailer hardware secure.\u003c\/p\u003e\n\u003cp\u003eThis part is also commonly referred to as a \u003cstrong\u003enylock nut\u003c\/strong\u003e, \u003cstrong\u003enylon locknut\u003c\/strong\u003e, or \u003cstrong\u003e3\/8\"-16 hex locknut\u003c\/strong\u003e. It is zinc plated for corrosion resistance in general trailer service.\u003c\/p\u003e\n\u003cp\u003eCommon fitment applications may include select \u003cstrong\u003ejon boat trailers\u003c\/strong\u003e, \u003cstrong\u003ePWC trailers\u003c\/strong\u003e, and small accessory mounting locations on certain EZ Loader trailer models. Always confirm the hardware size, thread pitch, and mounting location before ordering.\u003c\/p\u003e\n\u003cp\u003eThis is a small hardware item, but correct thread size matters. Always confirm the bolt diameter, thread pitch, bracket style, mounting location, and original EZ Loader trailer hardware before ordering.\u003c\/p\u003e\n\u003cp\u003eThis is not a complete bracket, U-bolt kit, bunk assembly, roller assembly, or suspension kit. It is one 3\/8\"-16 zinc-plated hex locknut unless otherwise stated.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 15px; margin: 20px 0;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; padding: 12px 14px; background: #12344d; color: #ffffff; font-size: 18px; border: 1px solid #d9e2e8;\" colspan=\"2\"\u003eProduct Details\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 32%; padding: 12px 14px; font-weight: bold; border: 1px solid #d9e2e8; background: #f8fbfc;\"\u003ePart Number:\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003e290-002579\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: bold; border: 1px solid #d9e2e8; background: #f8fbfc;\"\u003eFits:\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003eCompatible EZ Loader trailer hardware applications using a 3\/8\"-16 hex locknut. Some fitment applications may include select jon boat trailers, PWC trailers, and small accessory mounting locations on certain trailer models. Confirm bolt size, thread pitch, and mounting location before ordering.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: bold; border: 1px solid #d9e2e8; background: #f8fbfc;\"\u003ePart Type:\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003eLocknut \/ Nylock Nut\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: bold; border: 1px solid #d9e2e8; background: #f8fbfc;\"\u003eManufacturer:\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003eEZ Loader\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: bold; border: 1px solid #d9e2e8; background: #f8fbfc;\"\u003eThread Size:\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003e3\/8\"-16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: bold; border: 1px solid #d9e2e8; background: #f8fbfc;\"\u003eNut Style:\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003eHex locknut \/ nylon insert locknut\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: bold; border: 1px solid #d9e2e8; background: #f8fbfc;\"\u003eMaterial \/ Finish:\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003eZinc-plated steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: bold; border: 1px solid #d9e2e8; background: #f8fbfc;\"\u003eColor:\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003eSilver zinc finish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: bold; border: 1px solid #d9e2e8; background: #f8fbfc;\"\u003eApplication Type:\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003eTrailer hardware \/ fastening component\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: bold; border: 1px solid #d9e2e8; background: #f8fbfc;\"\u003eCommon Trailer Applications:\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003eSelect jon boat trailers, PWC trailers, small boat trailer hardware locations, and small accessory mounting points on certain EZ Loader trailer models when the 3\/8\"-16 thread size matches.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: bold; border: 1px solid #d9e2e8; background: #f8fbfc;\"\u003ePackage Size:\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003e9\" x 7\" x 2\" padded envelope \/ store default\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: bold; border: 1px solid #d9e2e8; background: #f8fbfc;\"\u003eProduct Weight:\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003e13 oz listed packaged shipping weight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: bold; border: 1px solid #d9e2e8; background: #f8fbfc;\"\u003eIncluded:\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003eOne 3\/8\"-16 zinc-plated hex locknut unless otherwise stated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: bold; border: 1px solid #d9e2e8; background: #f8fbfc;\"\u003eFunction:\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003eHelps secure compatible 3\/8\"-16 trailer bolts and hardware where a locking nut is required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: bold; border: 1px solid #d9e2e8; background: #f8fbfc;\"\u003eCommonly Used With:\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003eTrailer brackets, bunk hardware, roller hardware, small accessory mounts, suspension hardware, frame hardware, U-bolts, and compatible 3\/8\"-16 bolts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: bold; border: 1px solid #d9e2e8; background: #f8fbfc;\"\u003eWhy Buyers Like This Part:\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003eCorrect 3\/8\"-16 thread size, zinc-plated finish, locking nut design, and useful replacement hardware for compatible EZ Loader trailer applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; font-weight: bold; border: 1px solid #d9e2e8; background: #f8fbfc;\"\u003eImportant Fitment Note:\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003eConfirm part number 290-002579, bolt diameter, 3\/8\"-16 thread pitch, hardware location, and trailer application before ordering.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEZ Loader replacement trailer locknut\u003c\/li\u003e\n\u003cli\u003ePart number 290-002579\u003c\/li\u003e\n\u003cli\u003e3\/8\"-16 thread size\u003c\/li\u003e\n\u003cli\u003eHex locknut \/ nylock-style nut\u003c\/li\u003e\n\u003cli\u003eZinc-plated steel finish\u003c\/li\u003e\n\u003cli\u003eUsed with compatible trailer brackets, hardware, and fastening points\u003c\/li\u003e\n\u003cli\u003eCommon fitment may include select jon boat trailers, PWC trailers, and small accessory mounting locations\u003c\/li\u003e\n\u003cli\u003eUseful when replacing worn, missing, rusted, or damaged trailer hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTypical EZ Loader Trailer Applications\u003c\/h3\u003e\n\u003cp\u003eThis 3\/8\"-16 zinc-plated locknut is used on compatible EZ Loader trailer hardware applications. Some fitment applications may include select jon boat trailers, PWC trailers, small boat trailer hardware locations, and small accessory mounting points on certain EZ Loader trailer models.\u003c\/p\u003e\n\u003cp\u003eIt may also be found around bunk brackets, roller brackets, suspension hardware, frame hardware, support brackets, or other mounting points that use matching 3\/8\"-16 threaded hardware.\u003c\/p\u003e\n\u003cp\u003eAlways compare the part number, bolt size, thread pitch, nut style, and hardware location before ordering.\u003c\/p\u003e\n\u003ch3\u003eWhy This Locknut Matters\u003c\/h3\u003e\n\u003cp\u003eBoat trailers operate in wet, vibrating, and road-exposed environments. A proper locknut helps keep compatible hardware secure where a standard nut may loosen more easily. If a nut is missing, damaged, rounded, rusted, or no longer locking correctly, it should be replaced with the correct size and style.\u003c\/p\u003e\n\u003ch3\u003eInstallation Considerations\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConfirm the bolt is 3\/8\"-16 before ordering.\u003c\/li\u003e\n\u003cli\u003eDo not force the nut onto damaged or mismatched threads.\u003c\/li\u003e\n\u003cli\u003eInspect the matching bolt, bracket, washer, and mounting area during service.\u003c\/li\u003e\n\u003cli\u003eReplace severely corroded or stretched hardware as needed.\u003c\/li\u003e\n\u003cli\u003eUse proper torque practices for the trailer application.\u003c\/li\u003e\n\u003cli\u003eAfter service, recheck the hardware after towing or launching if the application requires it.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment Guidance\u003c\/h3\u003e\n\u003cp\u003eThis is not a universal nut for every trailer bolt. Correct fitment depends on bolt diameter, thread pitch, nut style, hardware location, and the original EZ Loader trailer setup.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConfirm part number 290-002579 when possible.\u003c\/li\u003e\n\u003cli\u003eConfirm the thread size is 3\/8\"-16.\u003c\/li\u003e\n\u003cli\u003eCompare the old locknut to the new part before ordering.\u003c\/li\u003e\n\u003cli\u003eCheck whether the application requires washers or other hardware.\u003c\/li\u003e\n\u003cli\u003eConfirm whether the hardware location is on a jon boat trailer, PWC trailer, accessory mount, bracket, frame, or suspension area.\u003c\/li\u003e\n\u003cli\u003eSend photos if you are unsure about fitment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAssociated \/ Compatible Parts\u003c\/h3\u003e\n\u003cp\u003eThese components are commonly inspected or serviced when replacing trailer locknuts and will be linked as available.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 15px; margin: 20px 0;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"padding: 12px 14px; background: #12344d; color: #ffffff; border: 1px solid #d9e2e8;\"\u003ePart Description\u003c\/th\u003e\n\u003cth style=\"padding: 12px 14px; background: #12344d; color: #ffffff; border: 1px solid #d9e2e8;\"\u003ePart Number\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003eCompatible 3\/8\"-16 Bolts\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003eConfirm by application\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003eWashers \/ Flat Washers\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003eConfirm by hardware setup\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003eBunk \/ Roller Bracket Hardware\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003eConfirm by trailer application\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003eSuspension \/ Frame Hardware\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003eConfirm by trailer application\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003eAccessory Mounting Hardware\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003eConfirm by mounting location\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eReal-World Insight\u003c\/h3\u003e\n\u003cp\u003eSmall trailer hardware matters. When replacing a locknut, inspect the full fastening point instead of replacing only the missing nut. If the bolt, bracket, washer, or mounting hole is worn or badly corroded, the new locknut may not solve the real issue.\u003c\/p\u003e\n\u003ch3\u003eQuestions or Need Help Matching Parts?\u003c\/h3\u003e\n\u003cp\u003eWe’re based in \u003cstrong\u003eHardeeville, South Carolina\u003c\/strong\u003e, and help customers across the country match EZ Loader trailer parts correctly.\u003c\/p\u003e\n\u003cp\u003eCall us before ordering if you are unsure. Photos, measurements, trailer information, and VIN details can help us verify fitment faster.\u003c\/p\u003e\n\u003cp\u003eNeed help identifying your trailer style or where a part is located? Our legacy trailer reference site at \u003ca rel=\"noopener\" href=\"https:\/\/411marine.com\" target=\"_blank\"\u003e411Marine\u003c\/a\u003e may help you find similar EZ Loader trailer examples.\u003c\/p\u003e\n\u003cp\u003eFor an overview of our company profile, business background, and code of ethics, visit \u003ca rel=\"noopener\" href=\"https:\/\/411-trailers.com\" target=\"_blank\"\u003e411-Trailers.\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eWhat to Have Ready When You Call\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eTrailer year, make, and model, if known\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eTrailer VIN, if available\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePart number from the original hardware, if available\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eBolt diameter and thread pitch\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePhotos of the nut, bolt, bracket, accessory mount, and mounting location\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EZ Loader","offers":[{"title":"Default Title","offer_id":52897107607917,"sku":"290-002579","price":1.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/3761\/6493\/files\/EZLoader290-002579HexLocknutZinc3-8in-16TPISideShot.jpg?v=1779305139"},{"product_id":"ez-loader-3-8-16-x-1-1-4-hex-bolt-grade-5-zinc-290-011847","title":"EZ Loader 3\/8\"-16 x 1-1\/4\" Hex Head Bolt (Grade 5, Zinc) | 290-011847","description":"\u003cp\u003e\u003cstrong\u003eEZ Loader 3\/8\"-16 x 1-1\/4\" Hex Head Bolt (Grade 5, Zinc) | 290-011847\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis OEM EZ Loader hex head bolt is designed for trailer applications where strength, proper clamping force, and reliable fitment are required. Commonly used in frame, bracket, and mounting connections, this bolt matches OEM hardware specifications for consistent performance.\u003c\/p\u003e\n\n\u003ch3\u003eDesigned for Trailer Applications\u003c\/h3\u003e\n\u003cp\u003eTrailer hardware is exposed to vibration, load cycling, and environmental conditions. This bolt is used in areas where secure fastening and structural integrity are critical.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVibration during towing\u003c\/li\u003e\n\u003cli\u003eLoad transfer across components\u003c\/li\u003e\n\u003cli\u003eOutdoor and marine exposure\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e👉 Designed to maintain clamping force under real-world conditions.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eGrade 5 Strength\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMedium carbon steel construction\u003c\/li\u003e\n\u003cli\u003eHigher strength than standard hardware bolts\u003c\/li\u003e\n\u003cli\u003eDesigned for structural trailer connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e👉 Grade 5 hardware provides the strength needed without over-hardening or brittleness.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eHex Head Design\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStandard hex head for easy installation\u003c\/li\u003e\n\u003cli\u003eCompatible with common tools\u003c\/li\u003e\n\u003cli\u003eAllows proper torque application\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eZinc-Plated Finish\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSacrificial corrosion protection\u003c\/li\u003e\n\u003cli\u003eProtects base metal and surrounding components\u003c\/li\u003e\n\u003cli\u003eConsistent with OEM trailer hardware systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e👉 Zinc is designed to wear first, helping protect the trailer structure over time.\u003c\/p\u003e\n\n\u003ch3\u003eFitment \u0026amp; Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSize: 3\/8\"-16 UNC x 1-1\/4\"\u003c\/li\u003e\n\u003cli\u003eThread Type: Coarse Thread (UNC)\u003c\/li\u003e\n\u003cli\u003eGrade: Grade 5\u003c\/li\u003e\n\u003cli\u003eHead Type: Hex Head (HH)\u003c\/li\u003e\n\u003cli\u003eFinish: Zinc Plated\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBracket mounting\u003c\/li\u003e\n\u003cli\u003eFrame connections\u003c\/li\u003e\n\u003cli\u003eLight structural assemblies\u003c\/li\u003e\n\u003cli\u003eGeneral trailer hardware replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eImportant Installation Note\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e👉 Always match bolt grade, size, and length to the application. Do not substitute lower-grade hardware.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eWhy This Part Matters\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMaintains proper clamping force\u003c\/li\u003e\n\u003cli\u003eSupports structural integrity\u003c\/li\u003e\n\u003cli\u003eReduces loosening under vibration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e👉 Hardware is part of the trailer system—not interchangeable by appearance alone.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eReal-World Insight\u003c\/h3\u003e\n\u003cp\u003eAt 411-Trailers Group, we regularly see failures caused by incorrect bolt grade or improper substitutions. Using the correct Grade 5 hardware helps maintain trailer strength and long-term reliability.\u003c\/p\u003e","brand":"EZ Loader","offers":[{"title":"Default Title","offer_id":52897107902829,"sku":"290-011847","price":1.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/3761\/6493\/files\/EZLoader290-011847threeeights-16tpix1.25FullyThreadedZincangleshot.jpg?v=1778099940"},{"product_id":"ez-loader-3-8-16-stainless-hex-bolt-3000-100102","title":"EZ Loader Hex Head Bolt 3\/8\"-16TPI x 4\" Stainless Steel 3000-100102","description":"\u003ch2\u003e3\/8\"-16 x 4\" 18-8 Stainless Steel Hex Bolt — Corrosion-Resistant Upgrade Hardware\u003c\/h2\u003e\n\n\u003cp\u003e\nThis 18-8 (304) stainless steel hex head bolt is a corrosion-resistant upgrade for trailer hardware where longer reach and long-term serviceability are priorities. At 4\" long, it is commonly used in bracket stacks and mounting points exposed to water and road spray.\n\u003c\/p\u003e\n\n\u003cp\u003e\nStainless hardware is often selected in saltwater or high-exposure environments where coated fasteners can seize or degrade, making future adjustments difficult.\n\u003c\/p\u003e\n\n\u003ctable style=\"width:100%; border-collapse:collapse; margin-top:15px;\"\u003e\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"width:34%; padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003ePart Number:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003e3000-100102\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eComponent Type:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003eHex Head Bolt\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eDiameter \/ Thread:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003e3\/8\"-16 UNC (Coarse Thread)\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eLength:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003e4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eMaterial:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003e18-8 Stainless Steel (304)\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eFinish:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003eNatural Stainless (Corrosion Resistant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eCommon Use:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003e\nFender brackets and supports, small roller brackets, frame brackets, bow guide supports, tie-downs, lights, and license plate mounts\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eFunction:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003e\nProvides corrosion-resistant clamping across mid-depth bracket stacks while allowing future service and adjustment\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eRecommended Hardware:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003e\nUse with compatible locknuts and washers; apply anti-seize compound during installation to prevent galling\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eIncluded:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003e\n1 Hex Head Bolt (nuts and washers sold separately)\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eImportant Note:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003e\nStainless hardware offers excellent corrosion resistance but typically lower tensile strength than Grade 5 steel. Verify application before substituting for structural, load-critical connections.\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhy Choose Stainless Hardware\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eExcellent corrosion resistance in wet and saltwater environments\u003c\/li\u003e\n\u003cli\u003eEasier removal after long-term exposure\u003c\/li\u003e\n\u003cli\u003eReduced risk of seized or frozen fasteners\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eBest suited for serviceable components—not primary structural connections.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eInstallation Considerations\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eAlways apply anti-seize compound\u003c\/li\u003e\n\u003cli\u003eAvoid dry installation with impact tools\u003c\/li\u003e\n\u003cli\u003eUse compatible locknuts to prevent thread galling\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eImproper installation can cause thread galling or seizure.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eReal-World Insight\u003c\/h3\u003e\n\n\u003cp\u003e\nAt \u003cstrong\u003eEZLoaderParts411.com\u003c\/strong\u003e, 3\/8\" stainless bolts in this length are commonly used in accessory and bracket mounting where corrosion makes standard hardware difficult to service. Proper length ensures full thread engagement and reliable clamping over time.\n\u003c\/p\u003e","brand":"Captain's Fasteners Corp","offers":[{"title":"Default Title","offer_id":53050663567725,"sku":"3000-100102","price":2.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/3761\/6493\/files\/EZLoader3000-100102HexBoltSS3-8-16tpix4inangleShot.jpg?v=1778255560"},{"product_id":"ez-loader-1-2-20-stainless-hex-bolt-290-033735-s","title":"1\/2\"-20 x 2\" Stainless Hex Bolt for EZ Loader Spare Tire Carrier | 290-033735-S","description":"\u003ch2\u003e1\/2\"-20 x 2\" Stainless Steel Hex Bolt — Spare Tire Carrier Hardware\u003c\/h2\u003e\n\n\u003cp\u003e\nThis stainless steel hex head bolt is designed for use on EZ Loader spare tire carrier assemblies. The 1\/2\"-20 fine thread provides secure engagement in carrier brackets where consistent clamping and proper fitment are required.\n\u003c\/p\u003e\n\n\u003cp\u003e\nStainless construction offers corrosion resistance in marine environments, helping prevent rust and making removal easier over time compared to coated hardware.\n\u003c\/p\u003e\n\n\u003ctable style=\"width:100%; border-collapse:collapse; margin-top:15px;\"\u003e\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"width:34%; padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003ePart Number:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003e290-033735-S\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eComponent Type:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003eHex Head Bolt (Full Thread)\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eDiameter \/ Thread:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003e1\/2\"-20 UNF (Fine Thread)\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eLength:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003e2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eMaterial:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eFinish:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003eNatural Stainless (Corrosion Resistant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eCommon Use:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003e\nSpare tire carrier mounting hardware (EZ Loader applications)\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eFunction:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003e\nProvides secure clamping for spare tire carrier assemblies using fine-thread engagement\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eIncluded:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003e\n1 Hex Head Bolt (nuts and washers sold separately)\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px; font-weight:bold; border:1px solid #d9e2e8; background:#f8fbfc;\"\u003eImportant Note:\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px; border:1px solid #d9e2e8;\"\u003e\nThis is a fine-thread (1\/2\"-20) bolt and is not interchangeable with standard 1\/2\"-13 hardware. Always verify thread type before ordering.\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhy Fine Thread Matters\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eProvides more precise clamping in carrier assemblies\u003c\/li\u003e\n\u003cli\u003eImproved resistance to loosening under vibration\u003c\/li\u003e\n\u003cli\u003eCommonly used in mounting systems requiring tighter engagement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eStainless Steel Advantage\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eCorrosion resistant in marine environments\u003c\/li\u003e\n\u003cli\u003eEasier removal after long-term exposure\u003c\/li\u003e\n\u003cli\u003eReduces risk of rust-related seizure\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation Considerations\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eConfirm thread type (1\/2\"-20 UNF) before installation\u003c\/li\u003e\n\u003cli\u003eUse compatible fine-thread locknut\u003c\/li\u003e\n\u003cli\u003eApply anti-seize compound to prevent galling\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eImproper thread matching can damage components and prevent proper installation.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eReal-World Insight\u003c\/h3\u003e\n\n\u003cp\u003e\nAt \u003cstrong\u003eEZLoaderParts411.com\u003c\/strong\u003e, fine-thread bolts like this are commonly used in spare tire carrier setups where secure mounting and serviceability matter. Using the correct thread type ensures proper fitment and prevents cross-threading or hardware failure.\n\u003c\/p\u003e","brand":"Captain's Fasteners Corp","offers":[{"title":"Default Title","offer_id":53202691817837,"sku":null,"price":4.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/3761\/6493\/files\/EZLoader290-033735-SHHBSS.5-20x2inAngleview.jpg?v=1778181922"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/3761\/6493\/collections\/EZ_Loader_hardware.png?v=1775148197","url":"https:\/\/ezloaderparts411.com\/collections\/hardware.oembed?page=2","provider":"EZLoaderParts411.com","version":"1.0","type":"link"}