304 Stainless Steel Rivet Nut: Our screw nuts are made of high quality 304 stainless steel, they have good extension resistance, corrosion resistance, superior rust resistance and excellent oxidation resistance, which can ensure a long using time. Versatile functions: The knurled nut makes it easier to insert into the workpiece. And many different types of materials, such as threaded insert for metal plate, wood, plastic, fiberglass, etc.Wide Application: Stainless steel tool sets are perfect for professionals, amateurs, homeowners, handymen, repairers, women, woodworking, construction, plumbing, HVAC, etc. They also worked well for printed projects. Use on sheet metal and wood. A variety of sizes can meet the maximum requirements for you Reasonable design: The rivet nut is knurled, the thread is flat and deep, the pitch is uniform, the surface is smooth without burrs, easy to fix and the anti-slip effect is good. Rivet Nuts Size: Assorted 150pcs M5 metric rivet nuts. We have varied and complete models for your riveting needs. With strong metallic luster and precise thread, surface. Easy to Use: Threaded rivet inserts are easy to install, have good friction and bite force, and are easy to insert and secure the part and firmly connect the part. Simply drill a hole according to the size of the rivet nut mounting hole, insert the rivet nut and tighten the lock nut with the rivet tool.