Machine Screw, Head Type Flat, Material Steel, Finish Zinc Plated, Drive Torx, Thread Size #10-24, Fastener Length 1/2 in, Head Width 0.385 in, Head Height 0.116 in, Drive Size T20, Dimensional Standards ASME B18.6.3, Pack Size Small, Type Standard Machine Screw, System of Measurement Inch, Thread Type Coarse, Package Quantity 100