John Deere TCU26104 1" Hexagonal Lock Nut is expertly designed for secure fastening in a variety of mechanical applications. This lock nut features a width across flats of 36.42 mm (1 7/16 in) and utilizes a locking type C to ensure enhanced stability during use. With a thickness of 14 mm (0.55 in) and a thread size of 25.40 mm (1.0 in) featuring 14 threads per inch, it precise and reliable threading. Crafted from high-quality general steel, this lock nut provides excellent durability and strength. Its zinc coating delivers corrosion resistance, ensuring long-lasting performance even in challenging environments. Model Number: TCU26104