0.195″ x 3″ Strong-Tie SDWH19300DB Timber Hex Screw – Double Barrier Coating, Pkg 1000

The Simpson Strong-Tie Strong-Drive SDWH Timber-Hex Screw is built for big jobs where strength, holding power, and reliability matter. With a rugged hex-head design, these screws are easy to drive and deliver code-approved performance in structural and general-purpose wood framing applications.

Whether youre building decks, framing heavy timber, or tackling a DIY project, the SDWH Timber-Hex gives you the muscle you need with features that make installation faster and cleaner. A bold thread design pulls wood members tightly together, while the SawTooth point starts quickly and eliminates predrilling in most applications. The large washer head maximizes clamping force, and the double-barrier coating offers corrosion resistance on par with hot-dip galvanization, making it suitable for many exterior and treated wood uses.

Key Features

• Cleaner Finish Underhead nibs let the head