Powlankou 100 Pieces 2020 Series T Nuts, M3 T Slot Nut Hammer Head Fastener Nut, Nickel Plated Carbon Steel for Aluminum Profile

【Product Type】2020 Series T Nuts, M3 T Slot Nut Hammer Head Fastener Nut. 【Durable Material】Made from quality carbon steel, these t nuts have high hardness and long service, surface is nickel-plated for good rust resistance and better performance. 【Easy To Install】They can be directly into the aluminum slot hole in any of the assembly post, back spring ball can be fixed its position which make installation very simple and reliable. 【Wide Applications】They are applied in many occasions, such as building industrial aluminum frame structures, 3D printers, CNC Routers, CNC laser cutters, robotics projects. 【Package Included】100 Pieces 2020 Series M3 T-Nuts., Manufacturer: Powlankou