Lighting, Hardware & Accessories · Simpson Strong-Tie

Structural Screws (Strong-Drive & Timber Drive)

Simpson Strong-Tie Strong-Drive structural screws and the Timber Drive stand-up system for decks, docks, piers, boardwalks and framing, in hot-dip galvanized or Type 316 stainless.

Simpson Strong-Tie

About Structural Screws (Strong-Drive & Timber Drive)

Heavy deck, dock and framing connections call for fasteners built for the job. Simpson Strong-Tie fastening systems include Strong-Drive and Deck Drive screws, plus the Timber Drive structural screw system, a stand-up tool for driving large structural screws on decks, docks and boardwalks.

The Strong-Drive line includes the SDWS Timber exterior-grade structural wood screw, the SDWS Framing screw and the SDWH Timber-Hex HDG hex-head hot-dip galvanized screw. For waterfront work, the SDWS Timber SS is a Type 316 stainless steel structural screw for docks, piers, boardwalks and saltwater environments, with no predrilling required. Strong-Drive SD and SDS connector screws are used with connectors and holdowns, including the HDUE. The line is built for higher load capacity, corrosion resistance and efficient installation.

Dock and marine contractors along the coast, deck builders and framers all use this line. For a quote, give screw model, diameter, length, finish and box count, and whether you need a Timber Drive tool.

Assortment of Simpson Strong-Tie structural and deck screws
Details

Colors, sizes and specifications

Colors and finishes
  • Hot-dip galvanized
  • Type 316 stainless steel
Models
LineDescription
Strong-Drive SDWS Timber (exterior grade)Structural wood screw
Strong-Drive SDWS FramingFraming screw
Strong-Drive SDWH Timber-Hex HDGHex-head hot-dip galvanized screw
Strong-Drive SDWS Timber SSType 316 stainless steel structural screw for docks, piers, boardwalks and saltwater environments; no predrilling
Strong-Drive SD / SDS connector screwsFor connectors and holdowns (including HDUE)
Timber DriveStand-up tool for large structural screws
Features
  • Higher load capacity, corrosion resistance and efficient installation
Best for
  • Heavy-duty structural screw fastening: decks, docks, boardwalks, piers, flooring
Documents
Photos

Structural Screws (Strong-Drive & Timber Drive) photos

  • Timber Drive screw box with driver on a wood surface
  • Strong-Drive structural screw driven into wood framing

One product or the whole package

Order this on its own, with a few related products, or with everything else for the project. One itemized quote, shipped to all 50 states. Need someone to install it? Find an installer serving your area.

Request a quote for Structural Screws (Strong-Drive & Timber Drive)

Send plans, measurements, or photos and we will prepare an itemized quote. You can also call us with questions.

Press Esc to close. Tip: press / to open search.