Sheet Metal Screw, Head Type Hex Washer, Finish Zinc-Plated, Material Steel, Screw Size #4, Fastener Length 5/8 in, Head Width 0.212 in, Head Height 0.06 in, Dimensional Standards ASME B18.6.3, For Maximum Material Thickness 3/64 in, Pack Size Small, Minimum Head Height Not Applicable, Minimum Head Width Not Applicable, Maximum Head Height 1/16 in, Maximum Head Width 7/32 in, System of Measurement Inch, Drive Slotted, Point Type AB, For Use in Systems Thread Forming Tapping Screw Type AB