These screws are specifically designed to be used for the installation of our Stone Harbor Hardware door hinges, but they can also be used effectively in various DIY projects as well. #9 gauge screws feature a thread diameter of 0.177 or 117/1000 inches and measure 3/4 inches in length. Stone Harbor Hardware products are manufactured with durable materials to create a long-lasting and high-quality product that matches other Stone Harbor Hardware items of the same finish. Check out the rest of Stone Harbor Hardware’s items to explore more hardware solutions for your home.