GAsupply Chrome Lug Nuts 1/2-20 Thread, 35mm Tall 60° Cone Seat — 20pcs + Spline Key, Closed-End

GAsupply 1/2 x 20 chrome lug nuts are a 20-piece set of 1.38" (35mm) tall, 60° conical-seat acorn nuts with a matching spline key for secure wheel fastening and a polished chrome finish.

These lug nuts are built for vehicles that use 1/2"-20 studs and a 60° conical seat. Each nut is one solid piece of cold-headed steel with a small closed-end tuner style and six-spline pattern. Finished through a multi-layer electroplating process, the set includes 20 nuts and one dedicated spline key so you can install or remove them without altering the wheel face. Before buying, confirm that your vehicle’s studs and seat angle match these specifications to ensure safe fitment.

Will these lug nuts fit my wheels and studs?

They are made specifically for wheels that accept 1/2"-20 studs and a 60° conical (cone) seat. Fit depends on both thread pitch and seat geometry; the 1.38" (35mm) overall height and closed-end design are also factors to check against wheel clearance and hub-to-rim depth.

• Thread: 1/2"-20 (UNF) — confirm your studs match this pitch.
• Seat type: 60° conical — required for proper seating and torque.
• Height: 1.38" / 35mm — verify there’s enough wheel well or cap clearance.
• Tool sizes: 3/4" (19mm) and 13/16" (21mm) fit common torque tools; included spline key for the tuner face.

How durable and corrosion-resistant are these chrome lug nuts?

The nuts are manufactured from steel with a solid one-piece construction and cold-heading for strength. They receive a multi-layer chrome plating and are tested against salt spray to improve rust resistance; plus an anti-rust oil is applied for additional protection.

• Construction: one-piece cold-headed steel for long-term strength.
• Finish: four-layer electroplating for a bright, protective chrome surface.
• Testing: salt spray exposure to reduce corrosion risk.
• Maintenance: anti-rust oil applied; periodic inspection recommended.

What tools and accessories come with the set?

The package contains 20 chrome acorn lug nuts and a single matching spline key for installation and removal. The tuner-style closed ends require the supplied key for access, which helps prevent casual theft and keeps the wheel face neat.

• Included: 20 lug nuts + 1 spline key tool packaged together.
• Tool compatibility: also removable with 3/4" (19mm) or 13/16" (21mm) sockets depending on application.
• Packaging: compact, premium box for storage and transport.
• Recommendation: professional installation advised to ensure correct torque and seating.

Who is this for? These GAsupply chrome lug nuts suit drivers and DIY enthusiasts who want a polished, tuner-style acorn look while maintaining secure wheel attachment on vehicles with 1/2"-20 studs and 60° cone seats. They are ideal for street cars, light trucks, and aftermarket wheels that match the spec, especially when you want theft-deterrent spline-style faces and a chrome finish that blends with classic and modern rims. Always confirm fitment with your vehicle’s wheel studs and mounting spec and consider professional installation for safety and accurate torqueing.