T Slot Nuts for Aluminum Profile

From the shop's description

These sliding T nuts (M3/M4/M5/M6) are suitable for 20/30 /40 series aluminum profiles, such as CNC machine tools, industrial fences, production line operation tables, shelves, and so on. Features 1. Made of high-quality carbon steel, high hardness, and strong stamping resistance. 2. The surface is nickel-plated, which can effectively prevent corrosion and rust as well as improve the service life. 3. 2020 series are mainly used for 6mm slot standard aluminum extrusion profiles. 4. This T slot nut can be directly into the aluminum slot hole in any of the assembly post, easy to install.