5/16"-18 18-8 Stainless Steel Coarse Thread High Crown Acorn Nuts (8 pcs.)

Description

Diameter: 5/16"
Diameter 2: 9/16"
Thickness: 3/4"
Material: Stainless Steel
Driver Type: 1/2" Wrench
Thread Size: 18 (Coarse)
Shape: High Crown Acorn
Hardness: 18-8
Type: Cap Nut
Box of 8.
A closed nut having a dome-like cap over the back, protruding part of the engaged screw or bolt. Also called an acorn nut.