uxcell Slide in T-Nut, M6 Threaded for 4040 Series Aluminum Extrusions Profile, Pack of 10

Made from carbon steel,have high hardness, surface is Nickel plated or Zinc plated for good rust resistance. | Used for T-slot aluminum profile 40mmx40mm. | Easy to be roll into T slot of aluminum profile. | Package content: 10 pcs x T-Nuts | 4040 Series Aluminum Profile T-Nuts widely used for building industrial aluminum frame structures, 3D printers, CNC Routers, CNC laser cutters, Robotics Projects