1/4"-20 Zinc Grade 8 Blue Rinsed Hex Nuts (729 pcs.)

Diameter: 1/4"
Diameter 2: 1/2"
Thickness: 7/32"
Material: Steel
Finish: Blue Rinsed Zinc
Driver Type: 7/16" Wrench
Thread Size: 20 (Coarse)
Hardness: Grade 8
Type: Hex Nut

Box of 729.

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