Screws Type Deck Screw Head Type Flat Finish Plain Material Carbon Steel Screw Size #8 Fastener Length 2 5/16 in Drive Square Drive Size #2 System of Measurement Inch Application Exterior Projects Dimensional Standards ASTM B117 For Use in Systems Decks Docks Fencing Siding Tile Roofing Head Height 0.18 in Head Width 0.32 in Includes Nut No Includes Washer No Materials for Use With Wood Package Quantity 800