The Ford 5165277 is a genuine OEM kingpin nut designed for the front axle traction system of various Ford agricultural machinery. This critical component ensures the secure fastening of the kingpin, which is essential for the proper functioning and stability of the front steering and suspension. Manufactured to Ford's stringent quality standards, this nut provides reliable performance and a precise fit, maintaining the integrity of the kingpin assembly. It is a direct replacement part, ensuring compatibility and ease of installation for maintaining original equipment specifications.