Diameter: 5/8"
Diameter 2: 1-1/16
Thickness: 9/16"
Material: Stainless Steel
Driver Type: 15/16" Wrench
Thread Size: 18 (Fine)
Hardness: 18-8
Type: Hex Nut
Box of 4.
Hex nuts are used to secure and fasten the threaded portion of most machine screws and bolts.