Socket Flat Head Screw Head Type Flat System of Measurement Inch Drive Type Socket Drive Size 5/64 in Material Stainless Steel Material Grade/Class 18-8 Finish Plain Thread Size #6-40 Minimum Thread Length 3/8 in Fastener Length 3/8 in Head Height 0.125 in Head Diameter 0.263 in Pack Size Small Pack Thread Style Fully Threaded Special Features Not Applicable Countersink Angle 82 Degrees Dimensional Standards ASME B18.3 Flange Diameter Not Applicable