Diameter: 5/8"
Diameter 2: 1-1/16"
Thickness: 35/64"
Material: Steel
Finish: Green Rinsed Zinc
Driver Type: 15/16" Wrench
Thread Size: 11 (Coarse)
Hardness: Grade 5
Type: Hex Nut
Box of 137.
Hex nuts are used to secure and fasten the threaded portion of most machine screws and bolts.