5/16-18 Nylon Plastic Coarse Thread Hex Nuts (20 pcs.)

Diameter: 5/16"
Thickness: 9/32"
Material: Nylon
Driver Type: 1/2" Wrench
Thread Size: 18 (Coarse)
Type: Hex Nut

Box of 20.

Hex nuts are used to secure and fasten the threaded portion of most machine screws and bolts.