Hexagonal Head Screw designed for secure fastening in various applications. Measures 40 mm (1.57 in) in length with a thread length of 37.60 mm (1.48 in) and a thread pitch of 0.80 mm (0.03 in). Features a head thickness of 3.65 mm (0.14 in) and a head width of 8 mm (5/16 in) with a thread size of 5 mm (0.2 in). Made from high quality general steel for durability and strength. Finished with a zinc coating for enhanced corrosion resistance and longevity.