Tapping Sheet Metal Screw Head Type Flat Finish Plain Material 18-8 Stainless Steel Screw Size #8 Fastener Length 2 1/2 in Head Width 0.332 in Head Height 0.1 in Drive Size 2S Dimensional Standards ASME B18.6.4 SAE J933 Pack Size Small System of Measurement Inch Drive Square Package Quantity 100