Machine Screw Head Type Round Material 18-8 Stainless Steel Finish Plain Drive Slotted Thread Size 3/8 In.-16 Fastener Length 2 1/2 in Head Width 0.708 in Head Height 0.256 in Tensile Strength 60 000 psi Dimensional Standards ASME B18.6.3 Pack Size Bulk Type Standard Machine Screw System of Measurement Inch Thread Type Coarse