{"product_id":"gasupply-1-2-20-spline-lug-nuts-black-20pc-2-50mm-tall-with-60-conical-seat-and-spline-key","title":"GAsupply 1\/2-20 Spline Lug Nuts Black — 20pc, 2\" (50mm) Tall with 60° Conical Seat and Spline Key","description":"\u003cp\u003e\u003cstrong\u003eGAsupply 1\/2-20 black spline lug nuts, 2\" (50mm) tall with 60° conical seats — a 20-piece set plus a spline key for secure, finished wheel installations.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThese lug nuts are designed for vehicles that use 1\/2-20 studs and a 60° conical (acorn) seat. Built from solid one-piece steel with an electrophoretic black finish, they provide a clean look while resisting corrosion and wear. The set includes 20 closed-end spline tuner lug nuts and a matching spline key, packaged for convenient storage and transport.\u003c\/p\u003e\n\n\u003ch3\u003eWill these lug nuts fit my wheels and studs?\u003c\/h3\u003e\n\u003cp\u003eThey fit wheels that require 1\/2-20 threaded lug nuts and a 60° conical seat only. Confirm your vehicle’s stud size and seat type before purchase to ensure compatibility.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eThread size: 1\/2-20 (1\/2 x 20 threads per inch)\u003c\/li\u003e\n  \u003cli\u003eSeat type: 60° conical (acorn) seat\u003c\/li\u003e\n  \u003cli\u003eNut height: 2 in \/ 50 mm tall for extended engagement\u003c\/li\u003e\n  \u003cli\u003eSold as a set: 20 nuts + 1 spline key tool\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable and secure are these lug nuts?\u003c\/h3\u003e\n\u003cp\u003eEach nut is machined from one solid piece of high-strength steel, reducing the risk of separation or failure. The electrophoretic black coating improves corrosion resistance and retains appearance under road conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOne-piece steel construction for structural integrity\u003c\/li\u003e\n  \u003cli\u003eElectrophoretic black finish resists rust and fading\u003c\/li\u003e\n  \u003cli\u003eClosed-end design keeps threads protected from debris\u003c\/li\u003e\n  \u003cli\u003eClear, clean threads for easier installation and removal\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat tool do I need and how do I install them?\u003c\/h3\u003e\n\u003cp\u003eInstallation uses the included spline key for the spline pattern, plus standard hex sizes for removal with common sockets if needed. Tighten to your vehicle manufacturer’s recommended torque specification using the spline key or appropriate socket adapter.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncluded: one spline lug key for the tuner spline pattern\u003c\/li\u003e\n  \u003cli\u003eTool compatibility: hex options 13\/16\" (21mm) and 7\/8\" (22mm) for common sockets\u003c\/li\u003e\n  \u003cli\u003eClosed-end design keeps out grime during use\u003c\/li\u003e\n  \u003cli\u003eFollow OEM torque specs for safety and wheel integrity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow will these lug nuts change the look and maintenance of my wheels?\u003c\/h3\u003e\n\u003cp\u003eThe sleek black finish and tuner-style spline profile give wheels a refined, aftermarket appearance while protecting mounting threads. Their tall acorn shape fills the lug well on many wheels for a more finished presentation and easier cleaning.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBlack electrophoretic finish for a factory-like aesthetic\u003c\/li\u003e\n  \u003cli\u003e2\" height provides visible coverage for many wheel designs\u003c\/li\u003e\n  \u003cli\u003eClosed ends reduce grime buildup so wheels stay cleaner\u003c\/li\u003e\n  \u003cli\u003ePackaged neatly for storage between seasonal wheel swaps\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: GAsupply’s 1\/2-20 spline lug nut set suits car and truck owners, wheel enthusiasts, and professional installers needing a reliable, visually consistent replacement for 60° conical-seat applications. Ideal when you want durable, corrosion-resistant lug nuts with an aftermarket tuner look and secure spline-key protection. Always verify stud size and seat angle before fitting, and use proper torque procedures during installation.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do these lug nuts fit non-conical seats?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. They are made for 60° conical (acorn) seats only. Check your wheel seat type before buying.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the spline key included and reusable?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The set includes one reusable spline key for installation and removal of the tuner lug nuts.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"GAsupply","offers":[{"title":"Default Title","offer_id":67588664426681,"sku":"B08KXL4L46","price":85.9,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/gasupply-front-packaging.jpg?v=1790522344","url":"https:\/\/redleafauto.ca\/products\/gasupply-1-2-20-spline-lug-nuts-black-20pc-2-50mm-tall-with-60-conical-seat-and-spline-key","provider":"Redleaf Auto","version":"1.0","type":"link"}