90pcs Stainless Steel Rivet Nuts Threaded Insert Nutsert Rivnuts Assortment Kit M3 M4 M5 M6 M8 M10 M12

Contents: 20pcs * M3 20pcs * M4 20pcs * M5 10Pcs *M6 10Pcs *M8 5Pcs *M10 5Pcs *M12 About Rivet Nuts It is used in the fastening field of various metal sheets, pipes and other manufacturing industries, and is widely used in the assembly of electromechanical and light industrial products such as automobiles, aviation, railways, refrigeration, elevators, switches, instruments, furniture, and decoration. In order to solve the shortcomings of thin metal plate, thin tube welding nut, melted and deformed substrate, easy to slip internal thread, etc., it does not need to tap internal thread, no need to weld nut, riveting is strong and efficient, easy to use.