Hexagonal Head Self-Tapping Screw designed for secure fastening in various materials, ideal for construction and repair tasks. Features a head height of 8.60 mm and a thread diameter of 8 mm, providing robust performance for heavy-duty applications. Measures 20 mm in length with a 1.25 mm thread pitch, ensuring precise and reliable fastening. Made from high quality steel for durability and strength. Finished with zinc coating for enhanced corrosion resistance and longevity.