ET Conical Bulge Lug Nuts 12x1.5 Thread
12x1.5 ET conical bulge style lug nuts with ET conical washers. They fit old style E-T wheels. Shank length is 5/16" (8mm) and the total length is 1.4" (36mm). Visit our application guide page for any application related information. Contact us for any questions. Sold in each piece.
Size:
Fitment and specs
- Thread pitch: 12x1.5
- Seat type: conical
- Bulge (extended) seat body
- ET-style lug nut with ET conical washers
- Total length 1.4" (36mm), shank 5/16" (8mm)
Start every nut by hand to protect the threads, then bring them up to your vehicle's factory torque in a star pattern. The torque reference chart lists the right figure, and you should re-torque after 50 to 100 miles of driving.
Common questions
Are conical and ball seats interchangeable?
No. A conical seat, a ball (radius) seat, and a mag seat each contact the wheel differently and are not interchangeable. These are conical, so confirm your wheels use a conical seat.
How do I know if 12x1.5 is my thread?
Compare one against an existing lug nut, or match it to your studs' known thread size. These are threaded 12x1.5.