Description
Hex nuts are used to secure and fasten the threaded portion of most machine screws and bolts.
Diameter: 12mm
Diameter 2: 21mm
Thickness: 10mm
Material: Steel
Finish: Zinc
Driver Type: #19 Wrench
Thread Size: 1.75mm (Coarse)
Hardness: Class 8
Type: Hex Nut
Specifications: DIN 934
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