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Strong-Drive® SDWS TIMBER Screw (Exterior Grade)

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  • Customer Reviews

Wood Structural and Engineered Wood Connectors, Including Ledgers

Crafted to offer a straightforward, robust solution as an alternative to through-bolting and conventional lag screws.

The Strong-Drive SDWS Timber screws cater to both contractors and DIY enthusiasts, providing ease of installation coupled with high strength. Certified under IAPMO UES ER-192, it aligns with the rigorous 2018 and 2021 IRC® and IBC® code standards for the majority of typical wood framing applications.

  • Robust thread design offers enhanced holding power
  • SawTooth® point facilitates quick starts, decreases installation torque, and obviates the necessity for predrilling in the majority of applications
  • Underhead nibs permit the head to drive flush to the surface, minimizing splintering
  • Generous washer head provides ample bearing area
  • Size identification featured on all SDWS screw heads
  • 6-lobe, T40 drive ensures positive engagement, making driving the screw effortless and extending bit lifespan

Double-barrier coating provides corrosion resistance equivalent to hot-dip galvanization, making it suitable for certain exterior and preservative-treated wood applications, as described in the evaluation report.

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