APPLICATIONS Cage Nuts (also called Clip Nuts) are widelyused in rack mounting and computer construction. The cage of this type of nut isgenerally clipped to a square hole in sheet metal, or to a metal mesh, creating a light-dutyfixture which is versatile, easily installed, andeasily replaced if damaged. Cage Nuts areparticularly useful with housings which are toothin or soft to create a suitably threaded bore.