1/4″-28 Zinc Plated Grade 2 Steel Fine Thread Nylon Insert Lock Nuts

Description

Diameter: 1/4″
Diameter 2: 1/2″
Thickness: 21/64″
Material: Steel
Finish: Zinc
Driver Type: 7/16″ Wrench
Thread Size: 28 (Fine)
Hardness: Grade 2
Style: Nylon Insert
Type: Lock Nut
A lock nut is a nut that resists loosening under vibrations and torque.