1The rivet nut has excellent corrosion resistance and toughness, is not easy to deform, and can be used for a long time.2There are 25 nuts for each of four types, which can meet your quantity and type requirements.3Clinch nuts are important embedded parts that can be used in automobiles, furniture, decorations, craft products and other electrical and industrial products.4Widely used: Rivet nuts can be used in a variety of materials such as steel, plastic, fiberglass and wood.They can also be widely used in automobiles, furniture, handicrafts and other industrial products.5Easy to install: Round thread rivets have a knurled shape that increases the friction with the contact surface compared to ordinary nuts, and they can be easily installed in many different materials.