Collated Screw, Head Type Truss, Finish Zinc-Plated, Material Steel, Screw Size #8, Fastener Length 1/2 in, Head Width 0.35 in, Drive Size 2, Dimensional Standards ASTM C1513, For Maximum Material Thickness 1/16 in, Pack Size Small, Minimum Head Width Not Applicable, Maximum Head Height 1/16 in, Maximum Head Width 11/32 in, System of Measurement Inch, Drive Phillips, For Use in Systems Metal to metal framing fastener, Includes Nut Nut Not Included, Package Quantity 1000