ITP 1/2'' x 20tpi Flat Base Lug Nut
Flat base lug nuts for quad or utility vehicle wheels Fits 1/2'' studs with a 20tpi thread pitch Chrome finish Sold individually
ITP 1/2'' x 20tpi Flat Base Lug Nut Review
I own some additional, but ITP 1/2'' x 20tpi Flat Base Lug Nut is my most favourite.