Machine Screw, Head Type Truss, Material Steel, Finish Zinc Plated, Drive Slotted, Thread Size #8-32, Fastener Length 1 1/2 in, Head Width 0.312 in, Head Height 0.384 in, Tensile Strength 60,000 psi, Dimensional Standards ASME B18.6.3, Pack Size Small, Minimum Thread Length Not Applicable, Type Standard Machine Screw, Washer Outside Diameter Not Applicable, Washer Thickness Not Applicable, Maximum Head Width 0.312 in, Minimum Head Width 0.285 in, Maximum Head Height 0.384 in