12mm-1.25 x 90mm Zinc Plated Class 8.8 Steel Extra Fine Thread Metric JIS Hex Cap Screws
Head Style: Hex (#17 Wrench)
Thread Size: 1.25mm (Extra Fine)
Thread Length: 30mm
Hardness: Class 8.8
Type: Cap Screw
A hex cap screw has a hexagonal head, designed to be driven by a wrench.