Socket Head Cap Screw Head Type Standard System of Measurement Metric Drive Type Socket Drive Size 1.5 mm Material Stainless Steel Material Grade/Class 18-8 Finish Plain Thread Size M2-0.4 Minimum Thread Length 16 mm Fastener Length 20 mm Head Height 2 mm Head Diameter 3.8 mm Pack Size Small Pack Thread Style Fully Threaded Special Features Not Applicable Countersink Angle Not Applicable Dimensional Standards DIN 912 Flange Diameter Not Applicable