U-Drive Screw, Finish Plain, Material 18-8 Stainless Steel, Fastener Length 3/4 in, Head Width 0.359 in, Head Height 0.141 in, Head Type Round, Maximum Head Height 0.141 in, System of Measurement Inch, Dimensional Standards ASME B18.6.3, ASME B18.6.4, Drive Type U, Head Material Stainless Steel, Package Quantity 500