8-11 x 1 Square Phillips Drive Round Washer Deep Thread Type17 Full Thread Black Oxide #12 With its self-threading capabilities and

With its self-threading capabilities and durable construction

Made from corrosion-resistant zinc

They are available in a range of sizes to accommodate different screw diameters and are easy to install using a wrench or screwdriver

These screws are commonly used in metal roofing

8-11 x 1 Square Phillips Drive Round Washer Deep Thread Type17 Full Thread Black Oxide #12 With its self-threading capabilities and8 11 x 1 Square Phillips Drive Round Washer Deep Thread Type 17 Full Thread Black Oxide These screws are designed with a square drive, which provides a secure and stable fit when driving. The deep thread design ensures a strong hold in a variety of materials, while the full thread allows for maximum engagement. The black oxide finish provides corrosion resistance and a sleek, professional appearance. These screws are ideal for use in a variety of