Elevate your construction projects with these high-performance structural screws designed for durability and strength. Measuring 5/16 inch by 3 inches, these screws are perfect for heavy-duty applications, providing a secure and reliable hold. The T-40 washer head ensures easy installation, while the robust construction makes them ideal for both professional contractors and DIY enthusiasts. Each pack contains 12 screws, ensuring you have ample supply for your task at hand. Experience exceptional performance and peace of mind with each screw you use.