Socket Flat Head Screw Head Type Flat System of Measurement Inch Drive Type Socket Drive Size 7/200 in Material Steel Finish Black Oxide Thread Size #0-80 Minimum Thread Length 1/2 in Fastener Length 5/8 in Head Height 0.031 in Head Diameter 0.14 in Pack Size Small Pack Thread Style Partially Threaded Special Features Not Applicable Countersink Angle 82 Degrees Dimensional Standards ASME B18.3 Flange Diameter Not Applicable Flange Thickness Not Applicable