TA-VIGOR M5 Roll-in Spring T Nuts with Spring Sheet, Nickel Plated Carbon Steel T Slot Nuts for 3030/4040 Aluminium Extrusion Profile Rail 8mm Slot, 25Pcs

• Durable Carbon Steel Build: These M5 t nuts are made from high hardness carbon steel with a nickel plated finish, offering excellent strength and rust resistance for aluminium extrusion frames
• Roll-In Spring Design: The built-in spring sheet allows the roll in spring t-nut to slide smoothly into the 8mm slot and lock firmly in place, reducing movement during installation
• Compatible with 3030/4040 Profiles: Designed to fit 3030 and 4040 series aluminium extrusion profile rail with 8mm slots, providing a secure and stable connection
• Precise M5 Thread Size: Accurately machined M5 thread ensures a snug fit with bolts and screws, suitable for modular frame construction and DIY projects
• Wide Application Range: Ideal for CNC routers, 3D printers, laser cutters and robot projects, these roll-in spring t-nuts are essential for aluminium extrusion systems

M5 roll-in spring t nuts are designed for secure, easy connections with 3030 and 4040 aluminium extrusion profile rail using 8mm slots. Made from carbon steel with a nickel plated finish, these t-nuts combine strength, durability and rust resistance for long-term use in modular frames. The roll in spring t-nut design allows smooth insertion into the slot, with the spring sheet locking it firmly in place. Fully threaded M5 t slot nuts offer reliable grip for bolts and screws, making them ideal for mechanical structures and DIY applications. 3030 and 4040 aluminium extrusion profiles, these t-nuts are widely used in CNC routers, 3D printers, engraving machines and robot projects. An essential component for aluminium extrusion systems requiring quick, strong and stable connections. M5 Total Size: 20 x 12.5 x 7mm / 0.79 x 0.49 x 0.28 inch (L x W x H) Suitable Slot Width: 8mm Application: 3030/4040 Aluminium Extrusion Profiles 25Pcs x M5 Roll-in Spring T Nuts