Machine Screw Head Type Flat Material 18-8 Stainless Steel Finish Plain Drive Slotted Thread Size #5-40 Fastener Length 1/2 in Head Width 0.237 in Head Height 0.075 in Tensile Strength 60 000 psi Dimensional Standards ASME B18.6.3 Pack Size Small Type Standard Machine Screw Maximum Head Width 0.237 in Minimum Head Width 0.215 in Maximum Head Height 0.075 in Minimum Head Height 0.062 in System of Measurement Inch Thread Style Fully Threaded Thread Direction Right Hand