{"product_id":"5551-zinc-open-end-bulge-lug-nut-9-16-thread-19mm-hex-0-827-tall-60-degree","title":"5551 Zinc Open End Bulge Lug Nut – 9\/16\" Thread, 19mm Hex, 0.827\" Tall, 60° Degree","description":"\u003cp\u003e\u003cstrong\u003ePart Number: 5551\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eUpgrade or replace your wheel hardware with this durable \u003cstrong\u003ezinc-plated open end bulge lug nut\u003c\/strong\u003e, designed for secure and precise wheel mounting. The open end design accommodates longer wheel studs, while the \u003cstrong\u003e60° Degree conical seat\u003c\/strong\u003e ensures proper contact with compatible wheels.\u003c\/p\u003e\u003cp\u003eManufactured from strong steel with a corrosion-resistant zinc-plated finish, this lug nut is built for factory and aftermarket wheels requiring a \u003cstrong\u003e9\/16\" right-hand thread\u003c\/strong\u003e, \u003cstrong\u003e19mm hex\u003c\/strong\u003e, \u003cstrong\u003e0.827\" overall height\u003c\/strong\u003e, and a \u003cstrong\u003e60° Degree conical seat\u003c\/strong\u003e.\u003c\/p\u003e\u003ch3\u003eProduct Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eZinc-plated open end bulge lug nut\u003c\/li\u003e\n\u003cli\u003eDurable steel construction\u003c\/li\u003e\n\u003cli\u003eOpen end design clears longer wheel studs\u003c\/li\u003e\n\u003cli\u003eBulge seat for a wider seating surface\u003c\/li\u003e\n\u003cli\u003e60° Degree conical seat\u003c\/li\u003e\n\u003cli\u003e0.827\" overall height\u003c\/li\u003e\n\u003cli\u003e19mm hex drive\u003c\/li\u003e\n\u003cli\u003e9\/16\" right-hand thread\u003c\/li\u003e\n\u003cli\u003eDesigned for compatible factory and aftermarket wheels\u003c\/li\u003e\n\u003cli\u003eSuitable for replacement and custom wheel installations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 5551\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size:\u003c\/strong\u003e 9\/16\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Direction:\u003c\/strong\u003e Right-Hand Thread\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHex Size:\u003c\/strong\u003e 19mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Height:\u003c\/strong\u003e 0.827\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeat Type:\u003c\/strong\u003e Open End Bulge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeat Angle:\u003c\/strong\u003e 60° Degree Conical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Zinc Plated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWasher Included:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWheel Lock Key Included:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eImportant Fitment Information\u003c\/h3\u003e\u003cp\u003ePlease confirm the \u003cstrong\u003e9\/16\" thread size, 19mm hex, 60° Degree conical seat, 0.827\" overall height, and wheel mating surface\u003c\/strong\u003e before purchasing.\u003c\/p\u003e\u003cp\u003eAn incorrect thread size or seat style may result in improper wheel installation. Professional installation and tightening to the vehicle manufacturer's recommended torque specifications are strongly recommended.\u003c\/p\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWill this 9\/16\" lug nut fit my wheels?\u003c\/strong\u003e It fits wheels that use a 60° conical (tapered) seat with 9\/16\" right-hand wheel studs. Confirm your stud thread size and the wheel's seat shape before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy choose an open end lug nut instead of a closed end acorn nut?\u003c\/strong\u003e The open end lets extra-long or protruding wheel studs pass through the nut, so it seats fully where a closed end acorn nut would bottom out.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat size socket does it take?\u003c\/strong\u003e A 19mm socket. A thin-wall lug nut socket is recommended to avoid marking the wheel.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many lug nuts do I need?\u003c\/strong\u003e Most vehicles use 4, 5, 6, or 8 per wheel. Order individually, by the 50-piece box, or by the 300-piece case.\u003c\/p\u003e\u003ch3\u003eAlso Known As\u003c\/h3\u003e\u003cp\u003e9\/16 open end lug nut, 9\/16-18 lug nut, open end bulge acorn lug nut, 19mm hex wheel nut, 60 degree conical seat lug nut, zinc plated open end wheel nut, C-HORSE part 5551.\u003c\/p\u003e","brand":"C-HORSE","offers":[{"title":"1 PCS","offer_id":49048681939127,"sku":null,"price":0.0,"currency_code":"USD","in_stock":false},{"title":"50 PCS \/ 1 Box","offer_id":49048681971895,"sku":null,"price":0.0,"currency_code":"USD","in_stock":false},{"title":"300 PCS \/ 1 Case","offer_id":49048682004663,"sku":null,"price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0647\/5461\/4455\/files\/5551-9-16-open-end-bulge-lug-nut-19mm-hex-60-degree.png?v=1787588111","url":"https:\/\/www.tiresupplypro.com\/products\/5551-zinc-open-end-bulge-lug-nut-9-16-thread-19mm-hex-0-827-tall-60-degree","provider":"Tire Supply Pro","version":"1.0","type":"link"}