Monster Fastener Zinc Plated Grade 2 Steel Fine Thread Nylon Insert Lock Nuts

Midwest Fastener

  • $5.12
    Unit price per 


1/2"-20 (8 pcs)
3/8"-24 (15 pcs)

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


Diameter: 1/2"
Diameter 2: 27/32"
Thickness: 39/64"
Material: Steel
Finish: Zinc
Driver Type: 3/4" Wrench
Thread Size: 20 (Fine)
Hardness: Grade 2
Style: Nylon Insert
Type: Lock Nut


Diameter: 3/8"
Diameter 2: 21/32"
Thickness: 15/32"
Material: Steel
Finish: Zinc
Driver Type: 9/16" Wrench
Thread Size: 24 (Fine)
Hardness: Grade 2
Style: Nylon Insert
Type: Lock Nut


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