0.220″ x 4″ Strong-Tie SDWS22400DB Timber Screw – Double Barrier Coating, Pkg 600

The Strong-Tie SDWS22400DB Timber Screw is engineered for structural wood-to-wood fastening in heavy-duty construction applications. Featuring a 0.220 inch diameter and 4 inch length, this screw delivers strong holding power for framing, beams, and multi-ply connections. The Double Barrier Coating provides enhanced corrosion resistance for exterior and treated lumber use.

Strong-Tie SDWS 0.220″ x 4″ Structural Timber Screw with Double Barrier Coating

Designed for structural performance, this timber screw provides reliable strength without the need for pre-drilling in most wood applications. Its optimized thread design ensures secure engagement and reduced installation time on the jobsite.

Key Features

• Double Barrier Coating: Enhanced corrosion protection for exterior and treated wood applications.
• Structural-Grade Performance: Engineered for load-rated wood connections.
• Optimized Thread Design: Strong withdrawal resistance in framing lumber.
• Large Bulk Package: 600-count pack supports high-volume installations.

Common Applications

• Deck Framing: Secure ledger boards and structural members.
• Post and Beam Construction: Reinforce heavy timber connections.
• Multi-Ply Beam Assembly: Fasten laminated lumber sections.
• Exterior Structural Projects: Use with treated lumber.
• General Wood Framing: Replace lag screws in structural builds.

Installation Tips

• Drive with Approved Bit: Ensure proper engagement and torque transfer.
• Install Straight: Maintain alignment for maximum holding power.
• Avoid Over-Torque: Seat firmly without stripping wood fibers.