Set Screw with Brass Tip, Head Type Headless, Point Type 1/2 Dog, System of Measurement Metric, Thread Size M8, Overall Length 13.5 mm, Fastener Length 12 mm, Drive Type Socket, Drive Size 4 mm, Material Steel, Material Grade/Class 5.8, Finish Black Oxide, Pack Size Small Pack, Dimensional Standards GN 913.3, Material Quality Standards DIN EN 20898-2, DIN EN ISO 898-1