5/8"-11 Nickel Plated Steel Coarse Thread Acorn Cap Nuts

Diameter: 5/8"
Thickness: 27/32"
Material: Steel
Finish: Nickel
Driver Type: 15/16" Wrench
Thread Size: 11 (Coarse)
Shape: Acorn
Type: Cap Nut

Box of 3.

A closed nut having a dome-like cap over the back, protruding part of the engaged screw or bolt. Also called an acorn nut.