The C&K Components 531300201 is a knurled nut designed for use in a variety of switch and pushbutton applications. It is constructed from brass with a nickel-plated finish, providing corrosion resistance and a professional appearance. This nut is compatible with several C&K series, including Toggles (7000, 9000, T Series) and Pushbuttons (8020, 8060, 8500, TP Series). It is intended for use with specific bushings and offers a secure fastening solution for industrial equipment and control panels. Always consult the datasheet for detailed dimensions and compatibility information before use.