#9 x 2-1/2 in Exterior Wood Deck Screws Construction Flat Head T-Star Plus, 109PK

SPAX Multi-Material Fasteners - Unmatched Strength & Durability Built to perform, made to last. Top-rated by professional builders and contractors, these screws deliver a clean, professional-grade finish with no pre-drilling required. Key Features: No Pre-Drilling Required - self-tapping design for fast, easy installation. Flush Head Finish - Countersinks seamlessly for a clean, professional look. Extreme Durability - Heat-treated carbon steel with HCR-X coating for superior corrosion resistance. 40% Lower Driving Torque - Serrated cutting threads reduce effort and extend power tool battery life. T-STAR Plus Drive - Secure fit with reduced cam-out; includes free driver bit. Versatile Applications - Perfect for decks, framing, fencing, and general construction. Code Compliant & Tested - Meets IRC/IBC Code (Dr J TER No. 2010-02) and AWPA UC1-UC4A, UCFA standards. Who It fts For: Pro Contractors - Optimized for high efficiency and reduced tool wear. Woodworkers & DIYers - Achieve precision fastening with minimal effort. Homeowners & Builders - Perfect for decks, framing, and exterior projects. Why Choose SPAX? Unlike conventional fasteners, SPAX screws reduce driving torque by 40%, making installation faster, easier, and more efficient while extending power tool battery life. Engineered for maximum holding strength, these screws withstand harsh outdoor environments and deliver long-term durability. Application Recommendations: Exterior & Interior Use - Ideal for ground-contact pressure-treated lumber, framing, decks, fencing, and freshwater construction. Tested for Strength & Corrosion Resistance - Compliant with AWPA UC1-UC4A, UCFA standards. Manufactured to the highest quality standards.