John Deere 14M7397 M6 Hexagonal Flange Lock Nut, 5-Pack is designed to securely fasten bolts and prevent loosening caused by vibration or torque. This lock nut features a 14.20 mm (9/16 in) flange diameter, a 6 mm (0.24 in) thread size, and a 1 mm (0.04 in) thread pitch for reliable and stable fastening. It includes a locking type B mechanism, with a 3.10 mm (0.12 in) wrench height and 9.10 mm (0.36 in) thickness to enhance stability during use. Crafted from high-quality materials, this nut ensures durability and long-lasting performance. The zinc coating provides superior corrosion resistance, extending the lifespan of the product. Model Number: 14M7397