Durable Material: Aluminum alloy blind rivet nuts with good corrosion, water and rust resistance, which can be used for a long time., Various sizes: We offer four sizes: M4, M5, M6, M8, so you can use them in different situations and have a choice according to different needs., Precision design: The blind rivet nut has a precise thread design inside, so it is very compatible with the screw, the fixing effect is better, it is not easy to fall off, and the assembly effect of the item is more stable., Easy to install : Round thread rivets have a knurled shape, which increases the friction with the contact surface compared to ordinary nuts, and they can be easily installed in many different materials., Widely used: Rivet nuts can be used in a variety of materials such as steel, plastic, fiberglass and wood are used. They can also be widely used in automobiles, furniture, handicraft products and other industrial products., , Description:, 1. The rivet nut has excellent corrosion resistance and toughness, is not easy to deform, and can be used for a long time., 2. There are 25 nuts for each of the four types, which can meet your requirements of quantity and type., 3. Blind rivet nuts are important installation parts that can be used in automobiles, furniture, decorations, craft products and other electrical and industrial products., , Technical data:, Material: alloy, color: silver, size: M4: 11 9 mm, M5: 13 10 mm, M6: 15 12 mm, M8: 18 15 mm., The package contains: 100 blind rivet nut , , Remarks: Please allow a certain deviation due to manual measurement.