{"product_id":"ez-loader-lug-nut-zinc-plated-290-031564","title":"1\/2\"-20 Lug Nut Zinc Plated 60° Seat 290-031564","description":"\u003cp\u003e\u003cstrong\u003e5 \u0026amp; 6-Lug Wheel Fastener\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003e1\/2\"-20 Lug Nut Zinc Plated 60° Seat 290-031564\u003c\/strong\u003e is a replacement wheel fastener used on compatible EZ Loader boat trailer hubs. This lug nut is designed for \u003cstrong\u003e1\/2\"-20 fine-thread wheel studs\u003c\/strong\u003e and uses a \u003cstrong\u003e60° tapered seat\u003c\/strong\u003e for compatible trailer wheels.\u003c\/p\u003e\n\u003cp\u003eThis part is commonly used on compatible EZ Loader \u003cstrong\u003e5-lug and 6-lug hub applications\u003c\/strong\u003e. It uses a \u003cstrong\u003e13\/16\" hex head socket\u003c\/strong\u003e and helps secure the trailer wheel to the hub when matched with the correct wheel stud, wheel seat, and hub assembly.\u003c\/p\u003e\n\u003cp\u003eThe zinc-plated finish helps provide corrosion resistance for marine trailer use. Because boat trailers deal with road spray, freshwater, saltwater, ramp use, and vibration, replacing worn, rounded, corroded, missing, or questionable lug nuts is important during wheel and hub service.\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: #eaf3f8;\"\u003ePart Number:\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003e290-031564\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 nut \/ 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;\"\u003eThread Size:\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003e1\/2\"-20 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;\"\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;\"\u003eSeat Style:\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003e60° tapered seat\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;\"\u003eHex Size:\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 14px; border: 1px solid #d9e2e8;\"\u003e13\/16\" hex head socket\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 5-lug and 6-lug hub applications using 1\/2\"-20 wheel studs\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, and lug hardware service\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 compatible trailer wheels to hubs using 1\/2\"-20 wheel studs and a 60° tapered wheel seat.\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;\"\u003eCommon EZ Loader wheel fastener, used on 5-lug and 6-lug hubs, zinc-plated finish, 13\/16\" hex, useful for replacing corroded or rounded lug nuts.\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 wheel studs are 1\/2\"-20 fine thread and your wheel uses a compatible 60° tapered seat before ordering. This is not a 1\/2\"-13 coarse-thread trailer locknut or spindle nut.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEZ Loader Lug Nut Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eReplacement 1\/2\"-20 lug nut for compatible EZ Loader trailer hubs\u003c\/li\u003e\n\u003cli\u003eUsed on compatible 5-lug and 6-lug hub applications\u003c\/li\u003e\n\u003cli\u003e60° tapered seat for compatible trailer wheels\u003c\/li\u003e\n\u003cli\u003e13\/16\" hex head socket size\u003c\/li\u003e\n\u003cli\u003eGrade 5 zinc-plated steel construction\u003c\/li\u003e\n\u003cli\u003eUseful for replacing rusted, rounded, worn, or missing lug nuts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTypical EZ Loader Trailer Applications\u003c\/h3\u003e\n\u003cp\u003eThis lug nut is commonly used on compatible EZ Loader boat trailer hubs with \u003cstrong\u003e1\/2\"-20 wheel studs\u003c\/strong\u003e. It may be used on select 5-lug and 6-lug hub assemblies depending on the hub, wheel, and trailer setup.\u003c\/p\u003e\n\u003cp\u003eBecause EZ Loader trailers use different hub and wheel-fastener styles by model, axle rating, and production year, compare your existing lug nut, wheel stud, and wheel seat before ordering.\u003c\/p\u003e\n\u003ch3\u003eImportant Difference: Lug Nut vs. Locknut vs. Spindle Nut\u003c\/h3\u003e\n\u003cp\u003eThis part is a \u003cstrong\u003e1\/2\"-20 trailer lug nut\u003c\/strong\u003e. It is used to secure the trailer wheel to compatible wheel studs.\u003c\/p\u003e\n\u003cp\u003eIt is not the same as a 1\/2\"-13 coarse-thread trailer locknut used on brackets or U-bolts, and it is not a spindle nut used to retain the hub on the axle spindle. Using the wrong nut can damage threads, prevent proper clamping, or create a wheel-end safety issue.\u003c\/p\u003e\n\u003ch3\u003eInstallation Considerations\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConfirm the wheel stud thread size is 1\/2\"-20 fine thread.\u003c\/li\u003e\n\u003cli\u003eConfirm the wheel uses a compatible 60° tapered seat.\u003c\/li\u003e\n\u003cli\u003eUse a proper 13\/16\" socket or lug wrench.\u003c\/li\u003e\n\u003cli\u003eStart lug nuts by hand to reduce the chance of cross-threading.\u003c\/li\u003e\n\u003cli\u003eReplace rounded, stretched, cracked, corroded, or questionable lug nuts before towing.\u003c\/li\u003e\n\u003cli\u003eTorque wheel fasteners to the correct specification for your trailer, hub, and wheel setup.\u003c\/li\u003e\n\u003cli\u003eRecheck lug nut torque after wheel service or after installing a replacement wheel.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEZ Loader Lug Nut Fitment Guidance\u003c\/h3\u003e\n\u003cp\u003eThis is not a universal trailer lug nut.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConfirm your trailer uses 1\/2\"-20 wheel studs.\u003c\/li\u003e\n\u003cli\u003eConfirm the wheel seat style is 60° tapered.\u003c\/li\u003e\n\u003cli\u003eConfirm the lug nut uses the correct hex size for your service tools.\u003c\/li\u003e\n\u003cli\u003eConfirm whether your trailer has a 5-lug or 6-lug hub setup.\u003c\/li\u003e\n\u003cli\u003eUse your trailer VIN, old lug nut, wheel stud, and photos when checking fitment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReal-World Insight\u003c\/h3\u003e\n\u003cp\u003eLug nuts are small parts, but they carry the clamping load that holds the trailer wheel to the hub. A rounded, rusted, cross-threaded, or mismatched lug nut may not tighten correctly. During wheel or hub service, replace questionable lug nuts instead of reusing hardware that may not hold proper torque.\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\u003eCurrent lug nut size and thread pitch\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHub style: 5-lug or 6-lug\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePhotos of the wheel, hub, wheel stud, and old lug nut\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EZ Loader","offers":[{"title":"Default Title","offer_id":52897099841901,"sku":"290-031564","price":1.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/3761\/6493\/files\/290-0315640.5lugnuttop.jpg?v=1767893677","url":"https:\/\/ezloaderparts411.com\/products\/ez-loader-lug-nut-zinc-plated-290-031564","provider":"EZLoaderParts411.com","version":"1.0","type":"link"}