This Burnham Commercial self-drilling screw is a fastening device designed for ease of use and durability. The screw measures 5/16 inch in diameter, a standard size that fits a variety of applications. It features a self-drilling point, which eliminates the need for pre-drilling holes, thus saving time and effort during installation. The material used in its construction is high-quality steel, ensuring strength and longevity. This product is suitable for use in both commercial and residential settings, providing secure fastening for various materials including wood, metal, and plastic.