12mm-1.5 x 80mm Plain Class 10.9 Steel Fine Thread Hex Cap Screws (4 pcs.)
Diameter: 12mm Length: 80mm Material: Steel Finish: Plain Head Style: Hex (#19 Wrench) Thread Size: 1.5mm (Fine) Thread Length: 30mm Hardness: Class 10.9 Type: Cap Screw Specifications: DIN 960 Box of 4. A hex cap screw has a hexagonal head, designed to be driven by a wrench.