Hex Head Cap Screw Head Type Hex Diameter M3 Grade Non Graded Material A4 Stainless Steel Finish Plain Thread Size 0.50mm Thread Type Coarse Length under Head 20mm Thread Length 20mm Head Height 2mm Head Width 5.5mm Thread Style Fully Threaded Thread Direction Right Hand Tensile Strength 101 500 psi Meets/Exceeds DIN 933 Package Quantity 50