160 Piece Hammer Head T Slot Nut Kit For Aluminum Profiles M3 M4 M5 Drop In Nuts Built Tough With Nickel Plating For Rust Resistance Heavy Duty Carbon Steel Fasteners For 2020 Series

160-Piece Hammer Head T-Slot Nuts for 2020 Aluminum Profiles
✔️ M3, M4, M5 drop-in T-slot nuts; nickel plated steel; 160 pcs in box

This hammer head drop-in T-slot nut kit is designed for 2020-series aluminum profiles. It includes M3, M4, and M5 sizes totaling 160 pieces, in a transparent plastic organizer box for easy storage. These nuts are perfect for building industrial frames, 3D printers, CNC routers, laser cutters, and robotics projects.

✅ Size: M3, M4, M5
✅ Quantity: 160 pcs total (50 M3, 50 M4, 60 M5)
✅ Material: Nickel-plated carbon steel
✅ Application: 2020 series aluminum profiles

💡 What is a 2020 series T-slot nut used for in aluminum profiles?

These handy, compact nuts slide into slots and auto-lock for sturdy frames.

• handy for quick assemblies in 2020-series aluminum frames
• secure locking with spring ball and auto-positioning
• ideal for 3D printers, CNC routers, robotics and industrial setups
• durable nickel-plated steel resists rust for long life