Diameter: 16mm
Diameter 2: 27mm
Thickness: 12mm
Material: Steel
Finish: Red Rinsed Zinc
Driver Type: #26 Wrench
Thread Size: 2.0mm (Coarse)
Hardness: Class 8
Type: Hex Nut
Specifications: DIN 934
Box of 78.
Hex nuts are used to secure and fasten the threaded portion of most machine screws and bolts.