12mm-1.75 x 80mm Black Phosphate Class 10.9 Hex Cap Screws (28 pcs.)

Diameter: 12mm Length: 80mm Material: Steel Finish: Black Phosphate Head Style: Hex (#19 Wrench) Thread Size: 1.75mm (Coarse) Thread Length: 30mm Hardness: Class 10.9 Type: Cap Screw Specifications: DIN 931 Box of 28. A hex cap screw has a hexagonal head designed to be driven by a wrench.