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Brass heat set insert nuts with double knurled twirl design

Brass heat set insert nut M2 to M6

  • 11,643 sold in 180 days
  • 98% positive feedback
COP 3,542

See the offer on AliExpress

Price updated on October 15, 2026. It may change on AliExpress.

Brass heat set insert nuts available in M2, M2.5, M3, M4, M5, and M6 sizes. They feature a hot melt thread and a double knurled twirl design for secure installation in 3D printed parts.

These accessories are made of brass and serve as replacement or upgrade components for 3D printers.

What to know

  • Sizes M2, M2.5, M3, M4, M5 and M6
  • Made of brass
  • Hot melt thread
  • Double knurled twirl design
  • 3D printer accessories

Great for: 3D printer users requiring metal threaded inserts for plastic parts.

Frequently asked questions

What thread sizes are included?

It includes M2, M2.5, M3, M4, M5, and M6 sizes.

What material are the nuts made of?

They are made of brass.

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