Spline Drive Tuner Lug Nuts 7/16"
6-Spline tuner style chrome plated lug nuts 7/16"-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. Add extra keys from accessories on the right, if needed.
Fitment and specs
- Thread size: 7/16"-20
- 6-spline tuner style drive, spline key included
- Chrome plated finish
- Heat treated for extra strength
- Key has a dual 3/4" and 13/16" hex head
Start every nut by hand for a few turns so you never force a crossed thread, then run them down with the included spline key. Final-tighten in a star pattern with a torque wrench set to your vehicle's spec from our torque reference chart, and re-torque after 50 to 100 miles of driving.
Common questions
Do I need to match the seat type to my wheels?
Yes. The seat is the surface that clamps against the wheel, and conical, mag, and ball seats are not interchangeable. Confirm what your wheels are machined for before ordering; our application guide page answers most fitment questions, and you can always ask us.
What happens if I lose the key?
The spline drive only installs and removes with a matching key, so keep it with your jack or spare tire kit. Extra keys are available from the accessories shown on this page.