{"product_id":"ez-loader-1-2-lug-bolt-290-031573","title":"EZ Loader 1\/2\" Lug Bolt 290-031573","description":"\u003ch2\u003eEZ Loader 1\/2\" Lug Bolt 290-031573\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWheel Hub Fastener\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eEZ Loader 1\/2\" Lug Bolt 290-031573\u003c\/strong\u003e is a replacement wheel fastener used on select EZ Loader boat trailer hubs. This lug bolt threads directly into the tapped hub and secures the trailer wheel against the hub flange.\u003c\/p\u003e\n\u003cp\u003eThis part is different from a lug nut or a press-in wheel stud. A lug bolt has a threaded shank with an integrated hex head. It is commonly used on many EZ Loader 5-lug hub setups, including compatible oil bath and grease-style hub assemblies.\u003c\/p\u003e\n\u003cp\u003eBuilt from zinc-plated steel, this fastener is designed for trailer wheel service in freshwater, saltwater, and road-use environments. Replacing worn, corroded, rounded, missing, or damaged lug bolts helps keep the wheel properly secured to the trailer hub.\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;\"\u003e290-031573\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;\"\u003eLug bolt \/ wheel fastener\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;\"\u003eSelect EZ Loader boat trailer hubs using 1\/2\"-20 lug 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;\"\u003eDiameter:\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003e1\/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;\"\u003eThread Pitch:\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003e1\/2\"-20 UNF fine 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;\"\u003eHead Size:\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003e13\/16\" hex head\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;\"\u003eApplication Type:\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003eBoat trailer wheel hub 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;\"\u003eFunction:\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003eSecures the trailer wheel directly to a compatible tapped hub\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;\"\u003eDirect replacement style, common EZ Loader hub hardware, zinc-plated finish, useful for replacing damaged or corroded lug 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 your trailer hub uses 1\/2\"-20 lug bolts. This is not a lug nut and not a press-in wheel stud.\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\u003eReplacement 1\/2\" lug bolt for compatible EZ Loader boat trailer hubs\u003c\/li\u003e\n\u003cli\u003e1\/2\"-20 UNF fine-thread design\u003c\/li\u003e\n\u003cli\u003e13\/16\" hex head for standard lug wrench or socket use\u003c\/li\u003e\n\u003cli\u003eZinc-plated steel finish for marine trailer environments\u003c\/li\u003e\n\u003cli\u003eThreads directly into compatible tapped trailer hub assemblies\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCommon Search Names for This Part\u003c\/h3\u003e\n\u003cp\u003eThis part may also be referred to as a lug stud, wheel bolt, bolt lug, trailer lug bolt, or lugbolt. On this EZ Loader application, the correct description is a \u003cstrong\u003e1\/2\"-20 lug bolt\u003c\/strong\u003e because it threads directly into the hub instead of using a separate lug nut on a pressed-in stud.\u003c\/p\u003e\n\u003ch3\u003eTypical EZ Loader Trailer Applications\u003c\/h3\u003e\n\u003cp\u003eCommonly used on select EZ Loader boat trailer hubs with 5-lug wheel patterns that use threaded hub holes. These hubs may be part of either oil bath or grease-packed bearing systems, depending on trailer model and year.\u003c\/p\u003e\n\u003cp\u003eBecause EZ Loader trailers were built with different hub styles over the years, confirm your existing fastener style before ordering.\u003c\/p\u003e\n\u003ch3\u003eInstallation Considerations\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVerify the existing lug bolt thread size before installation.\u003c\/li\u003e\n\u003cli\u003eInspect the hub threads for corrosion, cross-threading, or damage before installing a new bolt.\u003c\/li\u003e\n\u003cli\u003eStart the lug bolt by hand to avoid damaging the tapped hub threads.\u003c\/li\u003e\n\u003cli\u003eUse the proper 13\/16\" socket or lug wrench to avoid rounding the hex head.\u003c\/li\u003e\n\u003cli\u003eTorque wheel fasteners to the proper specification for your hub, wheel, and trailer setup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment Guidance\u003c\/h3\u003e\n\u003cp\u003eThis is not a universal wheel fastener for every boat trailer.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConfirm whether your hub uses lug bolts or press-in studs with lug nuts.\u003c\/li\u003e\n\u003cli\u003eConfirm the thread size is 1\/2\"-20.\u003c\/li\u003e\n\u003cli\u003eCheck the existing hub, wheel, and bolt style before ordering.\u003c\/li\u003e\n\u003c\/ul\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\u003ch3\u003eReal-World Insight\u003c\/h3\u003e\n\u003cp\u003eLug bolts often get damaged from corrosion, over-tightening, cross-threading, or using the wrong socket. If the bolt head is rounded, the threads are stretched, or the bolt does not start cleanly by hand, replacement is the safer choice. A damaged lug bolt can also indicate that the hub threads should be inspected before the wheel is reinstalled.\u003c\/p\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\u003eHub type: oil bath or grease\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCurrent lug bolt size and thread pitch\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePhotos of the hub, wheel, and existing lug bolt\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EZ Loader","offers":[{"title":"Default Title","offer_id":52897099809133,"sku":"290-031573","price":3.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/3761\/6493\/files\/Photoroom-20241219_112253.png?v=1767893676","url":"https:\/\/ezloaderparts411.com\/products\/ez-loader-1-2-lug-bolt-290-031573","provider":"EZLoaderParts411.com","version":"1.0","type":"link"}