Open End Spline Drive Tuner Lug Nuts 12x1.5 Black

6-Spline tuner style open end black finish lug nuts 12x1.5 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: 12x1.5
• 6-spline tuner style drive, open end
• Black finish
• Spline key included; the key has a dual 3/4 inch and 13/16 inch hex head
• Heat treated for extra strength

Run each nut down by hand first, then tighten in a star pattern with the spline key on a 3/4 inch or 13/16 inch socket. Set final torque to your vehicle's spec with help from our torque reference chart, and re-torque after 50 to 100 miles. Extra keys are available separately if you want a spare.

Common questions

What does open end mean?
The top of the nut is open rather than capped, so the wheel stud can pass through it. That makes this style a practical choice when studs are long enough to bottom out inside a closed nut.

Do these work with any wheel that takes 12x1.5?
Only if the seat matches too. Conical, mag, and ball seats are not interchangeable, and the seat is dictated by the wheel, not by your old nuts. Verify what your wheels are machined for before you order.