30Pcs M3 M4 M5 M6 M8 M10 M12 Aluminum Alloy Rivnut Flat Head Rivnut Threaded Rivet Insert Nut Rivet NutFeatures:【High Quality】The rivet nuts are made of high-quality zinc plating on the iron surface. They are rust-resistant and corrosion-resistant and will last for a long time. The galvanized surface prevents surface damage and fading. They are equipped with anti-oxidation, healthy and lead-free, high-strength, non-deforming, load-bearing threads. They can be used in many types of materials, including steel, plastic, and fiberglass.【Portable KIT】These rivet nuts are very lightweight, making it easy to store and carry. Take it with you wherever jobs are needed.【MULTIPURPOSE】Rivet nuts are widely used in automotive, furniture, decoration and other electrical and industrial products, suitable for various occasions such as air conditioning, fire fighting, gas, or in the medical beverage food chemical industry and sheet metal factory. Specifications:Material:Zinc plating on iron surface. Size:DD0DDKKLHM44.06.05.99.00.811.00.5-2.5M55.07.06.910.01.013.00.5-3.0M66.09.08.912.01.315.00.5-3.5M88.011.910.915.01.518.00.5-3.5M1010.013.012.917.02.021.01.0-5.0M1212.015.014.919.02.024.01.0-6.0D: DK thread size: edge size L: heightD0: outer diameter K: wall thickness H: riveting thicknessD: input wall sizePackage included:Pull Cap Rivet Nut x 10pcs/30pcs/50pcsNote:Due to different monitor and light effect, the actual color item may be slightly different from the color shown in the pictures.