M8 Spring Nut For 4040 Aluminum Extrusion Series Half Round Roll In Slotted Nut Nickel Plated Carbon Steel 25 Pcs Set Ideal For T Slot Profiles DIY Projects With Easy Install Durable Grip And Strong Hold

M8 T-Slot Spring Nut for 4040 Aluminum Extrusion, 25 Pcs
✔️ M8 thread, 8mm slot, 4040 Series, nickel plated carbon steel

These spring nuts fit into the T slot of 4040 aluminum extrusion profiles and are perfect for DIY builds like CNC routers, 3D printers, laser cutters, robotics, and workstations. Their design makes assembly quick and secure, with a built‑in mechanism to prevent sliding before tightening.

✅ Thread Diameter: M8
✅ Slot Size: 8 mm / 0.31 in
✅ Model: 4040 Series
✅ Drive System: Slotted
✅ Material: Carbon steel, nickel plated finish
✅ Package Content: 25 Pcs
✅ Product Dimensions: 22 x 15 x 7.5 mm / 0.87" x 0.51" x 0.3" (L x W x H)

💡 What is a T-slot nut and why choose a spring-loaded version?

This handy accessory helps keep aluminum extrusion joints tight and aligned during setup.

• Secure grip in 8 mm tracks for 4040 profiles
• Built in spring ball locks position until screw is tightened
• Nickel plating resists corrosion for longer life
• Compatible with standard M8 screws for quick assembly

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