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

Type: Insert Nuts
Part Number: 50257
Original price $8.17 - Original price $8.17
Original price
$8.17
$8.17 - $8.17
Current price $8.17

Diameter: #4
Diameter 2: 9/32"
Thickness: 5/32"
Material: Stainless Steel
Driver Type: 1/4" Wrench
Thread Size: 40 (Coarse)
Hardness: 18-8
Style: Waxed Nylon Insert
Type: Lock Nut

Box of 100.

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