0.160" x 3-1/2" Strong-Tie SDWS16312QR150 Framing Screw, Quik Guard Coating, Pkg 150 TA Staircase Angles and reliability in the field

and reliability in the field

Double-Shear Nailing: Transfers loads through two points on each joist nail

allowing installation close to the end of supporting beams and providing a clean appearance for exposed conditions

or hanging drywall

Use STN22 Hex-head washers for a polished look

0.160" x 3-1/2" Strong-Tie SDWS16312QR150 Framing Screw, Quik Guard Coating, Pkg 150 TA Staircase Angles and reliability in the fieldSimpson 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.