PrimeSource #9 x 2-1/2 in. green steel deck screws are designed for durability and long-lasting performance in outdoor construction projects. Manufactured from carbon steel C1022, these screws feature a Type 17-point for quick and easy penetration, making installation efficient for decking and other exterior applications. Each package includes a free Torx bit, ensuring you have the right tool for secure fastening. The screws are backed by a lifetime warranty against rust and corrosion, providing peace of mind for use in harsh weather conditions. With approximate coverage calculated for installing two fasteners per deck board on 16 in. on-center spacing, these deck screws help ensure a stable and reliable structure. The steel construction offers strength and resistance to wear, while the green finish blends seamlessly with treated lumber. Please note the product contains nickel, which may pose a risk of cancer and reproductive harm; for more information, visit www.P65warnings.ca.gov. Choose PrimeSource deck screws for your next decking project to achieve professional results and lasting quality.