Skip to content
1/4"-20 Black Phosphate Grade 2 Steel Coarse Thread Nylon Insert Lock Nuts

1/4"-20 Black Phosphate Grade 2 Nylon Insert Lock Nuts (679 pcs.)

SKU: 05660
Regular price $3674
Shipping calculated at checkout.

Diameter: 1/4"
Diameter 2: 1/2"
Thickness: 21/64"
Material: Steel
Finish: Black Phosphate
Driver Type: 7/16" Wrench
Thread Size: 20 (Coarse)
Hardness: Grade 2
Style: Nylon Insert
Type: Lock Nut

Box of 679.

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