R4 9 X 3-1/8 PRO PACK, Type Deck Screw, Head Type Flat, Finish Climatek, Material Steel, Screw Size #9, Fastener Length 3 5/64 in, Drive Torx, Drive Size T25, System of Measurement Inch, Application Exterior Structures, Multi-Purpose Framing, Interior/Exterior Remodeling, Dimensional Standards ESR-3201, ICC-ES AC257, Features W-Cut Provides Low Installation Torque, For Use in Systems Cement Fiber Board, Composite Decking, Melamine, Particle Board, Plastic, Sheet Metal, Wood, Wood Decking
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