{"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\/290-0015550.5x4.5boltside_eecb0ffa-de00-4b25-b2d4-b68a1b60c436.jpg?v=1767893833","url":"https:\/\/ezloaderparts411.com\/products\/ez-loader-1-2-hex-bolt-290-001567","provider":"EZLoaderParts411.com","version":"1.0","type":"link"}