Socket Set Screw, Head Type Headless, Point Type Flat, System of Measurement Metric, Thread Size M8, Overall Length 10 mm, Drive Type Socket, Drive Size 4 mm, Material Steel, Finish Black Oxide, Pack Size Small Pack, Decimal Equivalent 0.315 in, Dimensional Standards DIN 913, Head Height Not Applicable, Maximum Head Height Not Applicable, Minimum Head Height Not Applicable, Package Quantity 100