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Home / Hardware / Simpson Washer Head Structual Wood Screw - 5.6mm x 90mm
Simpson Washer Head Structual Wood Screw - 5.6mm x 90mm
Simpson Washer Head Structual Wood Screw - 5.6mm x 90mm
Simpson Washer Head Structual Wood Screw - 5.6mm x 90mm
Simpson Washer Head Structual Wood Screw - 5.6mm x 90mm

Simpson Strong Tie

Simpson Washer Head Structual Wood Screw - 5.6mm x 90mm

SKU: SDWS90DBB-R50

BTS: SDWS90DBB-R50

$60.50

The Strong-Drive® SDWS Structural Screws are designed for quick, strong, and easy installation. Their SawTooth™ Point removes the need for pre-drilling and lowers torque by 30%. These screws install 10% stronger than traditional options and come with a T-40 bit. Ideal for decking, framing, and outdoor projects, they are certified for structural use.

Key Features:
  • SawTooth™ Point – No pre-drilling | Faster starts | Less tool strain
  • 30% Faster Installation – Outperforms lag/coach screws
  • Double Barrier Coating – Corrosion-resistant for interior/exterior use
  • T-40 Drive (Bit Included) – Anti-camout design for seamless driving
  • Bold Threads + Washer Head – Superior clamping & end-grain grip
  • Stamped Head – Easy size identification for compliance
Applications:
  • Deck ledgers & joists (replaces bolts)
  • Timber framing (strapping alternative)
  • Retaining walls & lintels
  • Landscaping & boundary posts
  • Build Stronger. Build Better

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