Machine Screw Head Type Cheese Material 18-8 Stainless Steel Finish Plain Drive Slotted Thread Size M3.5 Fastener Length 20 mm Head Width 6 mm Head Height 2.4 mm Tensile Strength 72 500 psi Dimensional Standards DIN 84A DIN EN ISO 1207 Pack Size Small Type Standard Machine Screw System of Measurement Metric Thread Type Coarse Package Quantity 50