Description:1. [Materials]: Rivet nuts are made of Stainless Steel, giving them high hardness and corrosion resistance for durability and deformation resistance.2. [Features]: Our rivet nuts feature knurls with flat, deep threads for easy installation and slip resistance. Rivet nuts are fasteners used to join thin materials that cannot be threaded.3. [Easy to use]: Rivet nuts require riveting tools, either pneumatic or manual. Create a hole matching the rivet nut's mounting hole size, insert the rivet nut, and use the riveting tool to secure the locking nut.4. [Application]: Rivet nuts are commonly used in metal fabrication industries, including metal sheets and pipes.