Product use: used in the fastening field of metal plates, pipes and other manufacturing industries. The assembly of light industrial products dissolves sheet metal. The thin tube welding nut is easy to melt, the base material is easy to be welded and deformed, and the internal thread of the tapping is easy to be . There is no need to cut the internal thread or the required nut for welding. The riveting efficiency is high and it is easy to use. No need to tap internal threads, no need to weld nuts, strong riveting force, easy to use. The nut can be installed in many different materials, such as steel, plastic and fiberglass. It is suitable for the fastening parts of metal sheets, pipes and other processing industries. Widely used for riveting of electromechanical and light industrial products such as automobiles, aviation, railways, refrigeration, elevators, switches, meters, furniture, decorations, etc. Product name: nut Surface treatment: galvanized Colour: silver Material: stainless steel Package Contents: 45 * M3 nut 45 * nut 40 * M5 nut 30 * M6 nut 30 * M8 nut 10 * M10 nut Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.