Wood Screw, Material 18-8 Stainless Steel, Drive Phillips, Screw Size #4, Fastener Length 3/8 in, Head Width 0.225 in, Head Height 0.067 in, Drive Size #1, Pack Size Small, Maximum Head Width 0.225 in, Minimum Head Width 0.195 in, System of Measurement Inch, Head Type Flat, Dimensional Standards ASME B18.6.1, Package Quantity 100