General description The Carbon Steel Rivet Nuts set includes 150 pieces of threaded inserts designed for blind nut applications. These rivet nuts are made from high-quality carbon steel with a zinc coating, ensuring corrosion and acid resistance while providing high strength and durability. The set features a variety of sizes to meet different needs, making it a practical choice for various applications. Technical specifications Material: Carbon steel Color: Carbon steel Sizes included: M3 (40pcs), M4 (40pcs), M5 (30pcs), M6 (20pcs), M8 (15pcs), M10 (5pcs) Package includes: 40pcs * M3 x 9mm, 40pcs * M4 x 11mm, 30pcs * M5 x 13mm, 20pcs * M6 x 15mm, 15pcs * M8 x 18mm, 5pcs * M10 x 21mm Total quantity: 150pcs Usage The rivet nuts are suitable for a wide range of applications, including: Assembly of electromechanical products Light industrial products Automobiles Aviation Railways Refrigeration equipment Elevators Switches and instruments Furniture and decoration Other information