Rustark 50-Pcs 1/2''-13UNC Mixed Zinc Plated Carbon Steel Rivet Nut Flat Head Insert Nutsert Assortment Kit

[RIVET NUT SIZES]: These rivet nuts size are 1/2''-13UNC, and you will get 50pcs rivet nuts in total. , TOP MATERIAL': These rivet nuts are manufactured with carbon steel, strong rust resistant, the surface of rivet nuts are made of zinc plated, which can prevent surface damage and fade, anti-oxidation, healthy and lead-free, environmentally friendly, meanwhile, it can be stored for a long time in wet environment because of corrosion resistant. , EASY TO USE': The operation process is simple and effortless, it can save your time and energy, you can choose a special rivet nut tool to fix the rivet nut according to the riveting strength and size. , MULTI PURPOSE': It is used in the fastening field of various metal sheets, pipes and other manufacturing industries, and ideal for the assembly of electric and light industrial products such as: automobiles, aviation, railways, refrigeration, elevators, switches, instruments, furniture, etc. , ': We will provide you with reliable service. If you are unhappy with our product fro any reason or have any questions, please feel free to, I will reply you within 12 hours and we will solve them for you soon. Please set your heart at rest to purchase.