Wood Screw Finish Zinc Plated Material Steel Drive Square Screw Size #10 Fastener Length 1 in Head Width 0.385 in Head Height 0.116 in Drive Size #2 Threads per Inch 13 Pack Size Small Maximum Head Width 0.385 in Minimum Head Width 0.34 in System of Measurement Inch Head Type Flat Dimensional Standards ASME B18.6.1 Package Quantity 100