Diameter: 22mm
Diameter 2: 36mm
Thickness: 17mm
Material: Steel
Finish: Zinc
Driver Type: #31 Wrench
Thread Size: 2.5mm (Coarse)
Hardness: Class 8
Type: Hex Nut
Specifications: DIN 934
Box of 4.
Hex nuts are used to secure and fasten the threaded portion of most machine screws and bolts.