Wood Screw, Finish Zinc-Plated, Material Steel, Drive Square, Screw Size #12, Fastener Length 2 1/2 in, Head Width 0.438 in, Head Height 0.132 in, Drive Size #3, Threads per Inch 11, Pack Size Small, Maximum Head Width 7/16 in, Minimum Head Width Not Applicable, Maximum Head Height 1/8 in, Minimum Head Height Not Applicable, System of Measurement Inch, Head Type Flat, Dimensional Standards ASME B 18.6. 1, Package Quantity 100. This item has been restricted from sale in the following state (s): []