.188 X 4IN 316SS 5/16 HEX 20CT

Crafted from Type 316 stainless steel, these Strong-Drive SDWH TIMBER-HEX screws are specifically engineered to provide exceptional corrosion resistance, making them ideal for a variety of applications, including ledger installations. The unique box thread design, featuring raised-ridge technology, not only minimizes the driving torque but also reduces installation time, ensuring an efficient assembly process. With a hex-washer head that offers a larger bearing area, these screws deliver reliable performance while eliminating the need for predrilling in most applications. Each package contains 20 screws, and a 5/16-inch hex driver bit is included for your convenience, ensuring you have everything you need to complete your project with ease.