Diameter: 3/8"
Diameter 2: 5/8"
Thickness: 11/32"
Material: Stainless Steel
Driver Type: 9/16" Wrench
Thread Size: 24 (Fine)
Hardness: 18-8
Type: Hex Nut
Box of 16.
Hex nuts are used to secure and fasten the threaded portion of most machine screws and bolts.