John Deere 21M7631 M6 X 25 Button Head Screw is i for fastening applications, providing secure and reliable connections in various assemblies. This button head screw features a 4 mm HEXSOC drive size, 6 mm thread size, and 25 mm length, making it for precise and robust fastening tasks. Additional specifications include a 3.30 mm head height, 22 mm thread length, and 1 mm thread pitch for enhanced grip and stability. Made from high-quality steel, it ensures durability and strength in demanding environments. The screw is finished with a zinc black coating for corrosion resistance and a sleek appearance. Model Number: 21M7631