4mm-0.7 x 12mm Stainless A2-70 Steel Coarse Thread Hex Cap Screws
Diameter: 4mm Length: 12mm Material: Stainless Steel Head Style: Hex (#7 Wrench) Thread Size: 0.7mm (Coarse) Thread Length: Full Hardness: A2-70 Type: Cap Screw A hex cap screw has a hexagonal head, designed to be driven by a wrench.