Machine Screw Head Type Cheese Material 316 Stainless Steel Finish Plain Drive Slotted Thread Size M3 Fastener Length 20 mm Head Width 5.5 mm Head Height 2 mm Tensile Strength 101 526 psi Dimensional Standards DIN 84 DIN EN ISO 1207 Pack Size Small Type Standard Machine Screw System of Measurement Metric Thread Type Coarse Package Quantity 50