Spline Drive Open End Tuner Lug Nuts 1/2"
6-Spline tuner style chrome plated open end lug nuts 1/2"-20 thread size with key. The hex key has both 3/4" and 13/16" head. The lugs are heat treated to achieve extra strength. Our application guide page will answer most of your application fitment questions but do not hesitate to ask us. Sold in optional 16 piece with key, 20 piece with key and 24 piece set with key. Add extra keys from accessories on the right, if needed.
Size:
Fitment and specs
- Thread size: 1/2"-20
- Drive: 6-spline tuner style, open end design
- Finish: chrome plated
- Heat treated for added strength
- Sold as a 16, 20, or 24 piece set, each including a spline key
Thread each nut on by hand first, then run them snug in a star pattern with the included spline key and torque to your vehicle's spec from our torque reference chart. Re-check torque after 50 to 100 miles. The open end lets you confirm full thread engagement at a glance.
Common questions
Why choose open end over closed end lug nuts?
An open end nut has no cap, so a longer stud can pass straight through instead of bottoming out inside the nut. That makes this style a practical pick when your studs sit proud of the wheel, and it lets you verify engagement visually.
How do I confirm fitment for my vehicle?
Your studs must be 1/2"-20 thread, and the nut seat must match your wheel's seat, since conical, mag, and ball seats are not interchangeable. Our application guide page answers most fitment questions, and you can always ask us before ordering.