John Deere 19M8539 M8 X 90 Hexagonal Head Cap Screw is designed for secure fastening in a variety of applications, providing reliability and strength where it matters most. This screw measures 90 mm (3.54 inches) in length, with a thread length of 22 mm (0.87 inches) and a thread pitch of 1.25 mm (0.05 inches), making it suitable for precise and durable assembly. It features a head thickness of 5.54 mm (0.22 inches) and a head width of 13 mm (1/2 inch) with an 8 mm (5/16 inch) thread size. Crafted from high-quality general steel, this hexagonal head cap screw excellent durability and strength. Its zinc coating enhances corrosion resistance, ensuring longevity even in challenging environments. Model Number: 19M8539