Introducing our Imperial Sheet Metal Screws with Hex Washers Head Self-Drilling in Zinc Plated Steel, designed for efficient and secure fastening. These screws feature a self-drilling capability that eliminates the need for pre-drilling holes, saving you time and effort during installation. The hex washers head design provides excellent grip and stability, ensuring a secure connection. Crafted from high-quality zinc plated steel, they offer enhanced durability and resistance to corrosion, making them suitable for various applications. Whether you're working on construction, roofing, or HVAC projects, these zinc plated steel sheet metal screws provide the stability and performance you need for reliable fastenings.