The C&K COMPONENTS 298D01201 is a knurled nut designed for use in a variety of switch and pushbutton assemblies. Constructed from brass and typically finished with nickel plating, this nut provides a secure and reliable fastening solution. The controlled knurl ensures a positive grip, preventing loosening due to vibration or torque. This component is commonly used in industrial control panels, machinery, and other applications requiring robust and durable hardware. Available in black anodized finishes as well.