Sheet Metal Screw, Head Type Hex Washer, Finish Zinc-Plated, Material Steel, Screw Size 1/4 in, Fastener Length 1 1/2 in, Head Width 0.477 in, Head Height 0.19 in, Dimensional Standards ASME B 18.6. 3, For Maximum Material Thickness 3/16 in, Pack Size Small, Minimum Head Height Not Applicable, Minimum Head Width Not Applicable, Maximum Head Height 3/16 in, Maximum Head Width 31/64 in, System of Measurement Inch, Drive Slotted, Point Type AB, Package Quantity 100. This item has been restricted from sale in the following state (s): []