M6 T Slot Nuts For 3030 Aluminum Extrusion 8mm Slot Roll In Spring Ball Loaded Elastic Nuts Carbon Steel Nickel Plated For Your 3D Printer Builds European Standard 3030 Series Profile Rail Pack Of 30

M6 T Slot Nuts for 3030 Aluminum Extrusion - Pack of 30
✔️ M6 thread fits 8mm slots; carbon steel, nickel plated, 3030 rail

These M6 T-slot nuts are fasteners designed to slide into 8mm T-slots on 3030 aluminum extrusion. They provide quick mounting points for brackets, guides, and accessories in 3D printer frames, CNC rigs, and modular workstations.

✅ Fits 8mm T-slot on 3030 profiles
✅ Made from carbon steel with nickel plating for rust resistance
✅ Size: 20mm x 12mm x 7mm (L x W x H); supports M4/M5/M6/M8 threads
✅ Spring ball locks position for easy, reliable installation
✅ Pack options: 10/20/30 pieces per pack

💡 What is a T slot nut used for in aluminum extrusion systems? T-slot nuts are handy fasteners for building and adjusting frames with 3030 profiles. - They slide into the slot and lock with a spring ball for reliable positioning - They let you mount brackets, adapters, and accessories to the frame - They support multiple thread sizes across the 3030 series