Simpson Strong-Tie SDWS22300DBB SDWDBB 3IN T-40 BLK DOUBLE BARRIER 950CT (1/each)
$468.63
The Simpson Strong-Drive® SDWS™ timber screws are engineered for exceptional holding power and ease of installation in exterior applications. Featuring bold thread design and a SawTooth® point, these screws start quickly without the need for predrilling in most scenarios, while minimizing installation torque. The large, low-profile washer head not only provides a substantial bearing area, but also ensures a flush drive, reducing the risk of wood splintering. With a T40 drive that enhances bit engagement and longevity, these screws represent a reliable choice for any wood fastening project.
Description
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.
Additional information
| Weight | 36.9 lbs |
|---|---|
| Dimensions | 5 × 5 × 5 in |
| Length | 3 in |
| Diameter | 0.220 in |
