50pcs Nickel Coated T Slot Nut M4/ M5/M6/M8 Carbon Steel Silver Carbon Sliding Fastener for Aluminum Profile Accessories European Standard (EU20-M5)
- High quality carbon steel, high hardness and long service life.
- Nickel Coated surface for good rust resistance and better performance.
- Total 50pcs nut, M4, M5, M6 Thead, Silver tone.
- Easy to use and convenient to connect aluminum profiles to other parts.
- Suitable for European standard aluminum extrusion profiles: EU20 is used on profiles with 6mm slot, while EU30 is used on profiles with 8mm slot.