Tamper Resistant Screw, Head Type Flat, Finish Plain, Material Stainless Steel, Screw Size #8, Fastener Length 1 in, Head Width 0.866 in, Head Height 0.127 in, Drive Size T20, Dimensional Standards ASME B 18.6. 4, Pack Size Small, Minimum Head Height Not Applicable, Minimum Head Width Not Applicable, Maximum Head Height 1/8 in, Maximum Head Width 55/64 in, System of Measurement Inch, Drive Tamper-Resistant Torx (R), Package Quantity 25. This item has been restricted from sale in the following state (s): []