01, Flange Diameter 11/32 in.Socket Head Cap Screw, Head Type Flanged Standard, System of Measurement Inch, Drive Type Socket, Drive Size 9/64 in, Material Stainless Steel, Material Grade/Class 630, Finish Plain, Thread Size #8-32, Minimum Thread Length 3/16 in, Fastener Length 4 1/16 in, Head Height 0.234 in, Head Diameter 0.