Deck screws are specifically desinged to hold down timber or composite deckboards to structural timber. ACR - Won't Strip Out, Drives Off-Angle and Allows for More Torque. Lifetime Guarantee Will Not Rust - Can be used in Pressure Treated Lumber. Introducing our premium quality "#9 x 3" Deck Screws" in a beautiful tan color, perfect for your outdoor decking and building projects. These screws are specifically designed to withstand the harsh elements and are ACQ (Alkaline Copper Quaternary) compatible, ensuring they won't corrode or rust over time. The combo drive feature of these screws offers the convenience of both square and Phillips drive options, giving you the flexibility to use the tool you prefer or have on hand. The square drive feature also helps to reduce stripping and slipping during installation, making it easier and faster to get the job done. Our #9 x 3" Deck Screws are made with high-quality materials and have a sharp, self-tapping point that allows for easy insertion into the wood. The deep threads on these screws provide excellent holding power, ensuring your decking boards stay securely fastened. Whether you're a professional contractor or a DIY enthusiast, these screws are the perfect choice for your decking and building projects. They come in a convenient package size and are available at an affordable price, making them an excellent value for your money. Trust our #9 x 3" Deck Screws to provide you with reliable, long-lasting performance, and enjoy the peace of mind that comes with using a quality product from a trusted brand.