Experience exceptional strength and reliability for your construction projects with these 5/16 x 3-1/2 inch structural screws. Designed for durability, these screws feature a T-40 washer head that ensures a secure fit and enhances load-bearing capacity. Ideal for both professional builders and DIY enthusiasts, they provide a superior fastening solution for wooden structures, decks, and more, ensuring your projects stand the test of time.
