M6 T Slot Nuts For 40 Series Aluminum Profiles, Sliding Hammer Head T Nuts, Plated Carbon Steel Fasteners For CNC Machines, 3D Printers, Robotics And Industrial Frame Builds, Heavy Duty 20 Pieces

Heavy-Duty M6 4040 T-Slot Nuts for 40 Series Aluminum
✔️ 20 pieces, M6 T-slot nuts, carbon steel, plated finish

These 4040 T Nuts are sliding hammer head nuts designed for 40 series aluminum profiles. They’re ideal for assembling CNC machines, 3D printers, robotics frames, and industrial frame builds, delivering secure, adjustable mounting points (40x40 mm / 1.57x1.57 in).

✅ Pack: 20 pieces
✅ Material: carbon steel with electroplating for corrosion resistance
✅ Thread: M6
✅ Compatibility: fits 4040 extrusions (40x40 mm / 1.57x1.57 in)
✅ Finish: silver plated for durability

💡 What is a T-slot nut used for in aluminum framing? It's a handy connector that lets you secure accessories to 40 series frames with simple adjustments. - Secure mounting points for panels, brackets, or rails on 4040 profiles - Quick, adjustable positioning without drilling or tapping - Strengthen rigidity and modularity in CNC, 3D printer, and robotics builds