Diameter: 1/2"
Diameter 2: 1"
Thickness: 7/16"
Material: Steel
Finish: Zinc
Driver Type: 7/8" Wrench
Thread Size: 13 (Coarse)
Hardness: Grade 5
Style: Heavy
Type: Hex Nut
Box of 152.
Hex nuts are used to secure and fasten the threaded portion of most machine screws and bolts.