Hex Head Cap Screw Head Type Hex Diameter M6 Grade 8 Material Steel Finish Yellow Zinc Plated Thread Size 1mm Thread Type Coarse Length under Head 50mm Thread Length 18mm Head Height 4mm Head Width 10mm Thread Style Partially Threaded Thread Direction Right Hand Proof Load 85 000 psi Tensile Strength 150 800 psi Rockwell Hardness C32 to C39 Meets/Exceeds DIN 931 Package Quantity 100