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5/8"-18 Zinc Plated Grade 8 Steel Fine Thread Nylon Insert Lock Nuts

Type: Grade 8 Lock & Flange Nuts
Part Number: 80448
Original price $10.44 - Original price $10.44
Original price
$10.44
$10.44 - $10.44
Current price $10.44

Diameter: 5/8"
Diameter 2: 1-7/32"
Thickness: 49/64"
Material: Steel
Finish: Yellow Zinc
Driver Type: 15/16" Wrench
Thread Size: 18 (Fine)
Hardness: Grade 8
Style: Nylon Insert
Type: Lock Nut

Box of 5.

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