Long Bulge Acorn 12x1.5 Lug Nuts - Through Hardened
Through hardened long acorn bulge style 12x1.5 threads nice chromed lug nuts.
Through hardened acorn lug nuts meet or exceed OEM standards in material, strength and hardness. They are the best quality and a cut above all standard case-hardened or heat treated lug nuts. Price is for each piece.
Fitment and specs
- Thread size: 12x1.5
- Style: long bulge acorn
- Construction: through hardened, meets or exceeds OEM standards for material, strength and hardness
- Finish: chrome
- Sold per piece
Hand-start every nut to protect the threads, then tighten in a star pattern with a torque wrench set to your vehicle's spec; see the torque reference chart for common values. Re-check torque after 50 to 100 miles, since seats can settle slightly on fresh hardware.
Common questions
How is through hardened different from case hardened?
Case hardening only treats the outer layer, while through hardening runs the full depth of the nut. That is what lets these meet or exceed OEM standards in material, strength and hardness.
Will these work on any 12x1.5 stud?
The thread will match, but the wheel also needs a tapered acorn seat. Acorn, mag, and ball seat styles are not interchangeable, so confirm your lug holes are cut for an acorn taper before ordering.