Open End Spline Drive Tuner Lug Nuts 1/2" Blue
Fitment and specs
- Thread size: 1/2"
- Open end body clears studs that extend past the nut
- 6-spline tuner drive, installs with the included key
- Key has 3/4" and 13/16" hex heads for common sockets
- Blue finish, heat treated for extra strength
Start each nut by hand, then seat the spline key and snug everything down in a criss-cross pattern. Finish with a torque wrench set to your vehicle's spec from our torque reference chart, then re-torque after 50 to 100 miles.
Common questions
What about tire rotations at a shop?
Bring the spline key along. The shop drives the key with a regular 3/4" or 13/16" socket, so rotations and tire swaps work the same as with standard lug nuts. Most owners keep the key in the glovebox or jack kit.
Do I need to match a seat type?
Yes. Wheels are machined for a specific seat, and conical, mag, and ball styles do not interchange. Verify the seat your wheels use before ordering, and reach out with your wheel details if you want a second opinion.