Simpson 0.275 x 4" Strong-Drive SDWH TIMBER-HEX Stainless Steel Screw PACK:100 Pk Pin-Drive Expansion Anchor is engineered

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

5ASS resist both lateral and uplift loads

Model Number: ECC64HDG

including those subject to earthquake or wind loading forces

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

Simpson 0.275 x 4" Strong-Drive SDWH TIMBER-HEX Stainless Steel Screw PACK:100 Pk Pin-Drive Expansion Anchor is engineeredSimpson 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