RSH1234567 Simpson Strong-Tie® SDWS22300DBMB SDWS Timb (...)

Simpson Strong-Tie® SDWS Timber Screw, 1-1/2 in Thread, T40 6-Lobe Drive, Washer Head, 3 in Overall Length, Additional Information: 3/4 in Dia Head, 0.22 in Dia Shank, SawTooth® Point, Double-Barrier Coating

Designed to provide an easy-to-install, high strength alternative to through-bolting and traditional lag screws. The Strong-Drive SDWS timber screw (Exterior Grade) is ideal for the contractor and do-it-yourselfer alike. It is code listed under IAPMO UES ER-192 and meets 2015 and 2018 IRC® and IBC® code requirements for several common wood framing applications.

Manufacturer: Simpson Strong-Tie

Product 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
• Under head nibs offer greater control when seating the head
• Large low profile washer head provides maximum bearing area (0.75 in head Dia)
• Size identification on all SDWS screw heads
• Six-lobe T40 drive provides positive engagement that makes the screw easy-to drive and improves bit life (replacement driver bit - BIT40T-134-RC)
• 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

Product Attributes

Availability