Machine Screw Head Type Cheese Material Steel Finish Zinc Plated Drive Slotted Thread Size M3 Fastener Length 20 mm Head Width 5.5 mm Head Height 2 mm Tensile Strength 60 900 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 100