#10-32 316 Stainless Steel Fine Thread Lock Nuts (25 pcs.)

Diameter: #10
Diameter 2: 13/32"
Material: Stainless Steel
Driver Type: 3/8" Wrench
Thread Size: 32 (Fine)
Hardness: 316
Nominal Size: #10
Type: Lock Nut

Box of 25.

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