9/16"-18 Two Piece Swivel Flange Nut 139987

Nut, .5625"-18, Swivel Flange Lug Nut    9/16" - 18 Swivel Flange Nut 2 piece.    Use with 7k or 8k axles with 9/16" Studs. Commonly used when running 17.5" tires wheels or...