Diameter: 9/16"
Diameter 2: 1"
Thickness: 31/64"
Material: Steel
Finish: Zinc
Driver Type: 13/16" Wrench
Thread Size: 18 (Fine)
Hardness: Grade 5
Type: Hex Nut
Box of 6.
Hex nuts are used to secure and fasten the threaded portion of most machine screws and bolts.