Lug Nuts: How to Know Which Lug Nut to Use | DrivingLine
WEBMay 13, 2020 · The conical seat is a very common type of lug nut. You can differentiate this style by their cone shaped lug seats which feature a 60 degree taper that selfcenters the lug onto the wheel when tightened down. Unlike the spherical seat, conical seats differ with their angled shape. They are often referred to as acorn lug nuts because of their ...