30 Pcs M6 Half Round Spring T Nuts For 4040 Aluminum Extrusion Profiles, Carbon Steel With Nickel Plating, Durable Elastic T Nuts For European 40 Series 8mm T Slot, Fits 40X Profile, Ideal For DIY Projects

M6 Spring T Nuts for 4040 Aluminum Extrusion - 30 Pack
✔️ 30 pcs M6 nickel plated spring T nuts for 8 mm 40x profiles

These M6 half-round spring T nuts are designed for 4040 European 40 series aluminum extrusion profiles. They insert into the T-slot to create dependable mounting points for DIY frames, enclosures, and machining setups.

✅ Material: carbon steel with nickel plating for corrosion resistance
✅ Slot width: 8 mm to fit 40 series T-slots
✅ Thread: M6 for standard fasteners and accessories
✅ Package: 30 pieces per pack for quick builds
✅ Overall size: 22 x 13 x 7.6 mm (0.86 x 0.51 x 0.30 in)
✅ Fits 4040 aluminum extrusion profiles (40x) in 8 mm slot

💡 What is the best use case for M6 spring T nuts in aluminum extrusion systems?

They are handy for quick, sturdy mounting on 40 series frames for DIY projects and machines.

• In 40x profiles, attach brackets, guards, or enclosures with M6 bolts
• Enable adjustable fixtures for jigs, CNCs, or laser cutters
• Eliminate drilling or tapping by using ready-made T-slot nuts