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5/16"-18 Zinc Plated Grade 2 Steel Coarse Thread Lock Nuts

5/16"-18 Zinc Plated Grade 2 Steel Coarse Thread Lock Nuts (20 pcs.)

SKU: 66607
Regular price $1184
Shipping calculated at checkout.

Diameter: 5/16"
Diameter 2: 9/16"
Thickness: 9/32"
Material: Steel
Finish: Zinc
Driver Type: 1/2" Wrench
Thread Size: 18 (Coarse)
Hardness: Grade 2
Style: Center
Type: Lock Nut

Box of 20.

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