#6-32 Nylon Plastic Coarse Thread Lock Nuts

Diameter: #6
Diameter 2: 11/32"
Thickness: 7/32"
Material: Nylon
Driver Type: 5/16" Wrench
Thread Size: 32 (Coarse)
Type: Lock Nut

Box of 16.

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