Fasteners, Nuts,5/16″, Grade 8 Lock & Flange Nuts

Nuts – Insert Nuts

5/16″-18 Zinc Plated Grade 8 Steel Coarse Thread Nylon Insert Lock Nuts

Diameter: 5/16″
Diameter 2: 9/16″
Thickness: 23/64″
Material: Steel
Finish: Yellow Zinc
Driver Type: 1/2″ Wrench
Thread Size: 18 (Coarse)
Hardness: Grade 8
Style: Nylon Insert
Type: Lock Nut
A lock nut is a nut that resists loosening under vibrations and torque.

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