Cage nuts, thanks to their fins, can create female threadings on pre-drilled sheet metal, already having square, rectangular or round holes. They are available in steel and stainless steel, in different sizes and diameters....
A Nylon insert lock nut, polymer insert lock nut, is a kind of nut that includes a nylon collar insert. The insert is placed at the end of the nut and its inner diameter (ID) is slightly smaller than the major diameter of the screw. The insert...