Socket Head Cap Screw Head Type Standard System of Measurement Inch Drive Type Socket Drive Size 7/16 in Material Stainless Steel Material Grade/Class 18-8 Finish Plain Thread Size 9/16 In.-12 Minimum Thread Length 1 1/2 in Fastener Length 1 1/2 in Head Height 0.562 in Head Diameter 1 in Pack Size Small Pack Thread Style Fully Threaded Special Features Not Applicable Countersink Angle Not Applicable Dimensional Standards ASME B18.3 Flange Diameter Not Applicable