3/4"-10 Zinc Plated Grade 8 Steel Coarse Thread Nylon Insert Lock Nuts LNS8-138

Diameter: 3/4"
Diameter 2: 1-7/32"
Thickness: 57/64"
Material: Steel
Finish: Yellow Zinc
Driver Type: 1-1/8" Wrench
Thread Size: 10 (Coarse)
Hardness: Grade 8
Style: Nylon Insert
Type: Lock Nut
A lock nut is a nut that resists loosening under vibrations and torque.