450 Pcs Rivet Nuts Set, M3 M4 M5 M6 M8 Rivnut Kit, Flat Head Threaded Inserts Threaded Rivet Nut Kit, Carbon Steel Rivnuts Nutsert Assortment for Metal Sheets Plastic Electrical Appliance Industrial

• Exquisite Material: The rivet nut is made of high-quality carbon steel with high hardness, excellent tensile strength, corrosion resistance, and rust resistance. It's durable and built to last, ensuring long-lasting service.
• Secure Grip: The one-piece internal thread and external vertical knurling provide excellent grip. The rivet nuts can be used when working from one side of the panel, providing a secure fastening thread even on thin panels.
• Practical Design: Exquisite workmanship features a flat, deep internal thread with uniform pitch and high thread precision, excellent friction and bite, and a non-slip finish for easy fastening. You can use a rivet nut tool for easy, quick, and accurate installation.
• Wide Applications: Suitable for automotive, furniture, appliances, decoration, railways, refrigeration, air conditioning, elevators, switches, instrumentation, and other electrical and industrial products. Ideal for steel and steel-and-wood furniture.
• Package List: 450 pieces in total, sizes and quantities include 60 pcs m8 5/16-18, 50 pcs m6 1/4-20, 70 pcs m5 #10-20, 70 pcs m4 #8-32, 200 pcs m3 5#, which can be easily installed on many different materials including steel, plastic, fiberglass, etc.

What are the advantages of our blind rivet nuts? 1. m3 m4 m5 m6 m8 rivnuts are made from high-quality carbon steel, offering high hardness, excellent tensile strength, and durability. 2. The rivnut kit features an integrated internal thread and external vertical knurling for excellent grip. 3. Suitable for electrical and industrial applications such as automotive, furniture, decoration, railways, refrigeration, elevators, switches, and instrumentation. 4. These rivet nuts can be used when working from one side of a panel, providing a secure fastening thread even on thin panels. Features: Material: Carbon Steel Color: As Shown Quantity: 450 Pcs Package Includes: 60 Pcs - M8 5/16-18 50 Pcs - M6 1/4-20 70 Pcs - M5 #10-20 70 Pcs - M4 #8-32 200 Pcs - M3 5# Customer Service Guarantee: If you have any questions, please contact us immediately. We will respond as soon as possible. Important Note: Dimensions are manually measured, so there may be some deviations. Due to different monitor settings, actual colors may vary slightly from online images. Please refer to the actual product for accuracy. Thank you for your understanding.