Tapping Sheet Metal Screw, Head Type Pan, Finish Zinc Plated, Material Steel, Screw Size #8, Fastener Length 1/2 in, Head Width 0.322 in, Head Height 0.115 in, Drive Size T20, Dimensional Standards ASME B18.6.3, SAE J933, Pack Size Small, System of Measurement Inch, Drive Torx, Package Quantity 100