{"product_id":"castle-nut-5-8-18-oem-ezgo-612928-for-golf-carts-vibration-resistant-fastener-durable","title":"Castle Nut 5\/8-18 OEM EZGO 612928 For Golf Carts Vibration Resistant Fastener Durable","description":"\u003cdiv\u003e\n\u003cp\u003eThe EZGO Castle Nut 5\/8-18 (612928) is an OEM EZ-GO component designed for vibration-resistant, secure fastening on golf carts, UTVs, and rugged equipment. Engineered to withstand regular use and higher torque demands, this 5\/8-18 castle nut ensures precise mating with compatible studs for durable assemblies.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eOEM\u003c\/b\u003e: Genuine E-Z-GO castle nut—not aftermarket; manufactured to exact OE tolerances for 5\/8-18 studs.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eVibration-Resistant\u003c\/b\u003e: Keeps fasteners tight in high-vibration environments, reducing re-tightening and maintenance time.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread Size\u003c\/b\u003e: 5\/8-18 SAE thread ensures secure fit on EZ-GO rear axles, wheels, and suspension hardware.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDurability\u003c\/b\u003e: Zinc-plated steel delivers corrosion resistance and long service life in outdoor golf-cart and industrial settings.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eVersatile Fitment\u003c\/b\u003e: Designed for EZ-GO models with 5\/8-18 threaded studs across electric and gas platforms, including common TXT\/ Shuttle-style carts.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ctable\u003e \u003cthead\u003e \u003ctr\u003e \u003cth\u003eEZ-GO Model\u003c\/th\u003e \u003cth\u003eYear Range\u003c\/th\u003e \u003cth\u003eNotes\u003c\/th\u003e \u003c\/tr\u003e \u003c\/thead\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003eEZ-GO Electric\u003c\/td\u003e \u003ctd\u003e1976–Present\u003c\/td\u003e \u003ctd\u003eFits 5\/8-18 stud applications on rear axles and related assemblies\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eEZ-GO Gas (2-Cycle)\u003c\/td\u003e \u003ctd\u003e1978–1993\u003c\/td\u003e \u003ctd\u003eRear-axle\/fastener usage with 5\/8-18 threads\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eEZ-GO TXT\u003c\/td\u003e \u003ctd\u003e1996–2009\u003c\/td\u003e \u003ctd\u003eCommon 5\/8-18 fastener for wheels\/axles\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"E-Z-GO","offers":[{"title":"Default Title","offer_id":50463668928817,"sku":"7199426","price":22.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/9134\/6481\/files\/e-z-go-nut-default-title-e-z-go-612928-castle-nut-5-8-18-thread-size-durable-fastening-solution-for-secure-applications-44243721453873.webp?v=1770229463","url":"https:\/\/rainierparts.com\/products\/castle-nut-5-8-18-oem-ezgo-612928-for-golf-carts-vibration-resistant-fastener-durable","provider":"Rainier Parts","version":"1.0","type":"link"}