0.160" x 3-1/2" Strong-Tie SDWS16312Q Framing Screw, Quik Guard Coating, Pkg 750 PDPAWL Powder Actuated Drive Pins W/ Washers Plumbing pipe penetrations through wall

Plumbing pipe penetrations through wall studs

5LVL/PSL/LSL beams but is also available in a wide range of other sizes

Bulk ready packaging: Large‑quantity packs make this ideal for job sites or high‑volume installs

Square-drive recess - reduces cam-out and ensures secure driver engagement

The Simpson ECC44HDG End Column Cap - Hot Dip Galvanized enhances the strength and stability of your construction projects

0.160" x 3-1/2" Strong-Tie SDWS16312Q Framing Screw, Quik Guard Coating, Pkg 750 PDPAWL Powder Actuated Drive Pins W/ Washers Plumbing pipe penetrations through wallSimpson Strong Tie SDWS Framing Screws give you pro grade strength in a screw thats easy to installeven without a contractors toolbelt. Whether you're framing an outdoor structure, repairing a fence, or tackling a deck addition, these heavy duty wood screws hold strong where it counts. The proprietary SawTooth point drives fast and clean without pre drilling, while the underhead nibs help the screw sit flush for a tight, professional looking finish.