Wood Screw, Finish Phosphate, Material Steel, Drive Square, Screw Size #6, Fastener Length 1 1/2 in, Head Width 0.21 in, Head Height 0.12 in, Drive Size #1, Thread Style Partially Threaded, Minimum Thread Length 1 5/64 in, Pack Size Small, Maximum Head Width 13/64 in, Minimum Head Width Not Applicable, Maximum Head Height 1/8 in, Minimum Head Height Not Applicable, System of Measurement Inch, Point Type A, Application For Attaching Wood to Wood, Dimensional Standards ASME B18.6.1