Sheet Metal Screw, Head Type Flat, Finish Zinc-Plated, Material Steel, Screw Size #10, Fastener Length 1/2 in, Head Width 0.362 in, Head Height 0.109 in, Drive Size T20, Dimensional Standards ASME B18.6.4, Pack Size Small, Minimum Head Height Not Applicable, Minimum Head Width Not Applicable, Maximum Head Height 7/64 in, Maximum Head Width 23/64 in, System of Measurement Inch, Drive Torx Plus(R), Package Quantity 50