The C&K Components 465000201 is a locking ring assembly crucial for securing panel mount components like toggles, pushbuttons, and rotary actuators. It's designed to fit various bushings, ensuring a stable and reliable connection. Constructed from brass with a nickel-plated finish (other finishes available), this component is built for durability and compatibility. Proper installation, including the use of a locknut, is essential to prevent binding and maintain optimal performance in industrial applications.