Simpson Strong-Tie #12 2-1/2" Self-Drilling Screw, Hex-Washer Head - 316 Stainless Steel, Qty. 1,000 Mass Timber Connectors designed to accept standard 1/2"

designed to accept standard 1/2" threaded rod directly

The Simpson PRO300SD25K auto-feed Decking system features a DeWalt 2500 rpm screwdriver motor and makes the installation of Decking quick and easy

Chemically Treated Lumber Connections: Suitable for pressure-treated wood applications

Attaching wood framing

Retrofit and repair applications where removability is required

Simpson Strong-Tie #12 2-1/2" Self-Drilling Screw, Hex-Washer Head - 316 Stainless Steel, Qty. 1,000 Mass Timber Connectors designed to accept standard 1/2"Built to stand up to the harshest environments, the Simpson Strong Tie T12250HDUM Self Drilling Hex Washer Head Screws in 316 stainless steel offer unmatched corrosion resistance for demanding applications. These screws are engineered for fastening into 16 to 12 gauge steel, eliminating the need for pre drilling and streamlining your installation. Whether you're working in coastal construction, wastewater facilities, or any high exposure environment,