1 Piece Per Pack
Diameter: #4
Thickness: 1/4"
Material: Solid Brass
Driver Type: 1/4" Wrench
Thread Size: 40 (Coarse)
Shape: Acorn
Type: Cap Nut
A closed nut having a dome-like cap over the back, protruding part of the engaged screw or bolt. Also called an acorn nut.