John Deere E80242 M12 Hexagonal Lock Nut, 12-Pack is designed to securely fasten bolts and prevent loosening caused by vibration. This hexagonal lock nut features a flange diameter of 26 mm (1.02 in) and a thread size of 12 mm (0.47 in), providing robust and reliable fastening. It includes a thread pitch of 1.75 mm (0.07 in) and a thickness of 13 mm (1/2 in), ensuring optimal grip and stability in various applications. Crafted from high-quality general steel, this lock nut durability and strength, while its zinc finish enhances corrosion resistance and extends its lifespan. Model Number: E80242