Simpson #7 x 1-1/4" 316 SS Deck-Drive DWP Wood Screw, T15, Trim Head LUC Concealed Flange Light Face-Mount Joist Hanger What types of ground material

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Simpson #7 x 1-1/4" 316 SS Deck-Drive DWP Wood Screw, T15, Trim Head LUC Concealed Flange Light Face-Mount Joist Hanger What types of ground materialSimpson Deck Drive DWP Wood Screw #7 x 1 1 4" Trim Head in Type 316 Stainless Steel by Simpson is a precision engineered fastener built for deck, dock, boardwalk, and general exterior wood applications where superior corrosion resistance is a must. Featuring a trim head profile, T15 6 lobe drive, and sharp point tip with box threads, this screw drives cleanly and securely into the majority of wood materials used in today's deck boards making it an