12mm-1.25 Zinc Plated Class 8 Steel Extra Fine Thread Finished Hex Nuts

Description

Diameter: 12mm
Diameter 2: 21mm
Thickness: 10mm
Material: Steel
Finish: Blue Zinc Chromate
Driver Type: #19 Wrench
Thread Size: 1.25mm (Extra Fine)
Hardness: Class 8
Type: Hex Nut
Specifications: DIN 934
Hex nuts are used to secure and fasten the threaded portion of most machine screws and bolts.