Wood Screw Finish Zinc Plated Material Steel Drive Phillips Screw Size #5 Fastener Length 1 in Head Width 0.252 in Head Height 0.095 in Drive Size #2 Threads per Inch 20 Thread Style Partially Threaded Minimum Thread Length 43/64 in Pack Size Small Maximum Head Width 0.252 in Minimum Head Width 0.22 in Maximum Head Height 0.095 in Minimum Head Height 0.083 in System of Measurement Inch Head Type Flat Point Type Not Applicable Dimensional Standards ASME B18.6.1