Simpson 0.275 x 4" Strong-Drive SDWH TIMBER-HEX Stainless Steel Screw PACK:100 Pk Exterior installations exposed to weather

Exterior installations exposed to weather or water splash

Unique plunge tip design that enables faster and easier plunging  in wood

5ASS resist both lateral and uplift loads

Material Super Strength Steel

Pin-Drive Expansion Anchor is engineered by Simpson Strong-Tie for medium- and heavy-duty fastening applications into concrete

Simpson 0.275 x 4" Strong-Drive SDWH TIMBER-HEX Stainless Steel Screw PACK:100 Pk Exterior installations exposed to weatherSimpson Strong Drive SDWH TIMBER HEX Stainless Steel Screw (0. 275" x 4") by Simpson is a structural hex head fastener engineered as a direct replacement for traditional lag screws in wood framing and ledger applications. Constructed from Type 316 stainless steel, this heavy duty structural screw delivers maximum corrosion resistance in demanding outdoor, coastal, and chemically exposed environments making it a reliable choice wherever long term