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#4-40 18-8 Stainless Steel Coarse Thread Keps Lock Nuts

#4-40 18-8 Stainless Steel Coarse Thread Keps Lock Nuts (30 pcs.)

SKU: 33781
Regular price $1038
Shipping calculated at checkout.

Diameter: #4
Diameter 2: 9/32"
Thickness: 1/8"
Material: Stainless Steel
Driver Type: 1/4" Wrench
Thread Size: 40 (Coarse)
Hardness: 18-8
Style: Kep
Type: Lock Nut
Washer Diameter: 9/32"

Box of 30.

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