3/8″-16 Zinc Plated Grade 2 Steel Coarse Thread Nylon Insert Lock Nuts PM785159167000

Description

Diameter: 3/8″
Diameter 2: 21/32″
Thickness: 15/32″
Material: Steel
Finish: Zinc
Driver Type: 9/16″ Wrench
Thread Size: 16 (Coarse)
Hardness: Grade 2
Style: Nylon Insert
Type: Lock Nut
A lock nut is a nut that resists loosening under vibrations and torque.