6mm-1.0 x 55mm Zinc Plated Class 8.8 Steel Coarse Thread Hex Cap Screws
Diameter: 6mm Length: 55mm Material: Steel Finish: Red Rinsed Zinc Head Style: Hex (#10 Wrench) Thread Size: 1.0mm (Coarse) Thread Length: 18mm Hardness: Class 8.8 Type: Cap Screw Specifications: DIN 931 A hex cap screw has a hexagonal head, designed to be driven by a wrench.