20/30/50pcs M3/M4/M5*10*6 for 20 Series Slot T-nut Sliding T Nut Hammer Drop In Nut Fasten Connector 2020 Aluminum Extrusion

High-concerned chemical：None Model Number：T-20-30 DIY Supplies：Metalworking Material：Carbon Steel Origin：Mainland China

Description: 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. Wide Applications: They are applied in many occasions, such as building industrial aluminum frame structures, 3D printers, CNC Routers, CNC laser cutters, robotics projects. 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.

High-concerned chemical: None Model Number: T-20-30 DIY Supplies: Metalworking Material: Carbon Steel Origin: Mainland China