Quote Originally Posted by adrian1281 View Post
Wrong.

http://www.tirerack.com/images/wheels/tech/lug_nut.jpg

http://www.mcgard.com/images/cone_ra...rification.jpg

Aftermarket wheels use a conical/tapered seat lug nut and OEM wheels use a ball/radius seat lug nut.

Do not mix and match.
Best advice in this thread. Mixing and matching will also do damage to the rim over time.