Simpson Strong-Tie SDWS-DB Series Timber Screw with Double Barrier Coating

Description

Simpson Strong-Tie SDWS-DB Series Timber Screw with Double Barrier Coating

Simpson Strong-Tie SDWS-DB Series Timber Screw with Double Barrier Coating:

• Product no. SDWS-DB Series
• Strong-Drive^® SDWS TIMBER Screw – Exterior Grade
• Shank Diameter: 0.220″
• Head diameter: 0.75″
• Drive type: T40 6-Lobe
• Coating/Material: Double-Barrier Coating:
  • • • Provides corrosion resistance equivalent to hot-dip galvanization
      • Suitable for certain exterior and preservative-treated wood applications
• Bold thread design provides superior holding power
• SawTooth™ point design:
  • • • Ensures fast starts
      • Reduces installation torque
      • Eliminates the need for predrilling in most applications
• Under-head nibs:
  • • • Allow for head to drive flush to surface with reduced splintering
• Large washer head provides maximum bearing area (0.75″ washer head diameter)
• Size identification on all SDWS screw heads
• 6-lobe T-40 drive:
  • • • Reduces driver-bit cam-outs
      • Results in easier installations and longer bit life
• Code listed under: IAPMO-UES ER-192
• Meets 2018 and 2021 IRC^® and IBC^® code requirements for most common wood framing applications

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