Simpson Strong-Tie SDWS221200DBBRP1 - Strong-Drive SDWS TIMBER Screw (Exterior Grade) — 0.220" x 12" T40, Black

The Simpson Strong-Tie® Strong-Drive® SDWS™ Timber screw is designed to provide an easy-to-install, high-strength alternative to through-bolting and traditional lag screws. This screw is ideal for the contractor and do-it-yourselfer alike. It is code listed in IAPMO UES ER-192 and meets IRC® and IBC® code requirements for most common wood framing applications. The 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.

Key Features

• SawTooth® point ensures fast starts, reduces installation torque and eliminates the need for predrilling in most applications
• Bold thread design provides superior holding power
• Underhead nibs allow for head to drive flush to surface with reduced splintering
• Large low-profile washer head provides maximum bearing area (0.760" head dia.)
• Size identification on all SDWS screw heads
• 6-lobe T40 drive provides positive engagement that makes the screw easy to drive and improves bit life
• Screw length: 12"
• Screw color: Black

Applications

• Fastening Wood-to-Wood
• Log-Home Construction
• Structural Insulated Panels (SIPs)
• Mass Timber / Cross-Laminated Timber

Specifications: