Strong-Drive SDWS SDWS22400DB-R12 Timber Screw, 4 in L, Washer Head, 6-Lobe Drive, Steel

Name: simpson-strong-tie-strong-drive-sdws-sdws22400db-r12-timber-screw-4-in-l-washer-head-6-lobe-drive-steel
Brand: Simpson Strong-Tie
SKU: 7501588-052303-12

Sku: 7501588-052303-12

$13.49

15 Available at SHIP TO STORE

#22 Wood Screws:Simpson SDWS22400DB-R12 4in 12pk

The 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.

SawTooth® point ensures fast starts, reduces installation torque and eliminates the need for pre-drilling in most applications
Bold thread design provides great holding power
Under-head nibs allow for head to drive flush to surface with reduced splintering
Large washer head provides a large bearing area
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
Double-barrier coating provides corrosion resistance equivalent to hot-dip galvanization, making it suitable for certain exterior and preservative-treated-wood applications