5/8″-11 Black Chrome Plated Steel Coarse Thread Nylon Insert Lock Nuts

Description

Diameter: 5/8″
Diameter 2: 1-1/16″
Thickness: 3/4″
Material: Steel
Finish: Black Chrome
Driver Type: 15/16″ Wrench
Thread Size: 11 (Coarse)
Style: Nylon Insert
Type: Lock Nut

Box of 3.

A lock nut is a nut that resists loosening under vibrations and torque.