Product material:M5 T-Nuts is nickel plated with high quality carbon steel.M5 hex socket head screw is made of 10.9 grade alloy steel, which has high strength, firmness and is not easy to rust.
2020 Aluminum Extrusion Hardware Accessories:Widely used in 3D printers, robot projects, CNC routers, CNC laser cutting machines for Mlok Screws and Nuts Replacement