Socket Head Cap Screw, Head Type Low-Profile Standard, System of Measurement Metric, Drive Type Socket, Drive Size 6 mm, Material Steel, Material Grade/Class Class 8, Finish Plain, Thread Size M8-1.25, Minimum Thread Length 18 mm, Fastener Length 18 mm, Head Height 5 mm, Head Diameter 13 mm, Pack Size Small Pack, Thread Style Fully Threaded, Special Features Not Applicable, Countersink Angle Not Applicable, Dimensional Standards DIN 7984, Flange Diameter Not Applicable