Socket Set Screw, Head Type Headless, Point Type Cup, System of Measurement Metric, Thread Size M16-1.50 mm, Overall Length 40 mm, Drive Type Socket, Drive Size 8 mm, Material Steel, Finish Black Oxide, Pack Size Small Pack, Dimensional Standards DIN 916, Head Height Not Applicable, Maximum Head Height Not Applicable, Maximum Temperature 302 Degrees F, Minimum Head Height Not Applicable, Minimum Temperature -58 Degrees F, Package Quantity 25