20mm-1.5 Zinc Plated Class 8 Steel Extra Fine Thread Hex Nuts

Diameter: 20mm
Diameter 2: 34mm
Thickness: 15mm
Material: Steel
Finish: Yellow Zinc
Driver Type: #30 Wrench
Thread Size: 1.5mm (Extra Fine)
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.