The C&K Components 707100201 is a knurled nut, a crucial hardware component in electromechanical systems. It is commonly used with T, 7000, 9000, and TP series toggles, as well as 8020, 8060, 8500, and TP series pushbuttons. The nut's knurled design provides enhanced grip and secure fastening. It is typically made from brass with a nickel plating, offering corrosion resistance and a professional finish. This part is essential for reliable assembly and operation in a variety of industrial applications.