12x1.5 Chrome Spline Spike Lug Nuts 4.4" Long Bulge Acorn with Key
Fitment and specs
- Thread size: M12x1.5
- Seat: 60 degree conical
- Overall length: 4.4 inches (112mm), closed end
- Bulge acorn spike style, chrome finish
- Through hardened steel with a heat treated, corrosion resistant finish
- Set of 20 or 24 with one machined socket key
These install only with the included spline socket key, since a standard hex socket will not engage them. Tighten in a star pattern to your vehicle's spec, listed on our torque reference chart, then re-torque after 50 to 100 miles.
Common questions
Can I run these on my factory wheels?
They are designed for aftermarket wheels. Even when the thread pitch matches your studs, the seat pocket in many factory wheels is not large enough for these nuts to build full clamping force, so keep your original nuts for factory wheels.
What seat type do these use?
A 60 degree conical seat. Conical, mag, and ball seats are not interchangeable, so confirm your wheels have tapered 60 degree seats, like the aftermarket rims listed for the Blazer, Tacoma, and Tundra, before ordering.