Simpson Strong-Drive® SDWS™ TIMBER Screw (Exterior Grade) Size:0.22 x 4" (12 ct) Viral penetration resistant

Viral penetration resistant

the consistency of a wax ring can range from a sticky mess to a hardened block

Polymer modified

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Simpson Strong-Drive® SDWS™ TIMBER Screw (Exterior Grade) Size:0.22 x 4" (12 ct) Viral penetration resistantThe 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 2018 and 2021 IRC and IBC code requirements for most common wood framing applications. Key Features Bold thread design provides superior holding power SawTooth point ensures fast starts,