0.220" x 3-1/2" Strong-Tie SDWS22312DBB-R50 Structural Screw T40 Star Double Barrier Black - Pkg 50 Collated Self-Drilling Screws Compatible with Solid Sawn Lumber:

Compatible with Solid Sawn Lumber: Ideal for traditional wood framing applications

and load demands prior to installation

Made from tough 410 stainless steel

Floor Framing: Ensures stability in wood-frame floor systems for residential and commercial buildings

making them an essential component for high-strength wood framing

0.220" x 3-1/2" Strong-Tie SDWS22312DBB-R50 Structural Screw T40 Star Double Barrier Black - Pkg 50 Collated Self-Drilling Screws Compatible with Solid Sawn Lumber:Simpson Strong Tie Outdoor Accents Structural Wood Screws give you the best of both worlds; rugged strength and a decorative finish. Designed for outdoor wood framing and accent projects, these screws deliver reliable hold while complementing black hardware in the Outdoor Accents line. The large hex head design provides powerful driving torque and a clean, finished look when paired with Outdoor Accents hex head washers (sold separately). Each screw is