Heat Insert Brass Embedment Nuts M3 M4 M5 50/100 Pcs

4.9 · 49 reviews
Price range: $5.32 through $10.71
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Durable brass heat insert nuts for secure 3D print assembly. Available in M3, M4, M5 sizes and pack counts for flexible use.

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Estimated Delivery Time3–7 business days

Durable Brass Construction

Crafted from high-quality brass, these heat insert nuts provide robust and reliable performance for 3D printing assemblies and other projects requiring secure fastening.

Brass material offers excellent thermal conductivity, making the nuts suitable for heat embedding techniques without damage.

Precision Threaded Design

Each nut features precise threading compatible with M3, M4, and M5 screws.

The knurled exterior increases grip within the printed or assembled material, reducing the chance of rotation or loosening.

Versatile Sizes and Quantities

Available in multiple sizes specified by inner diameter, height, and outer diameter like M3x4x5.

Pack options include 50 or 100 pieces to accommodate small projects or larger volume needs.

Compatibility with 3D Printing

Designed for integration with 3D printed parts, including popular printer models such as the Voron 2.4.

Ideal for embedding into plastic or other materials to provide a durable threaded fastening point.

Key specifications

  • Material: Brass
  • Sizes: M3x4x5, M4x5x6, M5x5x7, and others
  • Packaging: 50 or 100 pieces per pack
  • Knurled surface for enhanced grip

What's in the box

  • 50 or 100 brass heat insert embedment nuts per pack
Product FAQ

Frequently asked questions

01 What sizes are available for these heat insert nuts?

These nuts come in M3, M4, and M5 sizes with dimensions specified as inner diameter x height x outer diameter, such as M3x4x5.

02 How many nuts come in each pack?

You can purchase packs containing either 50 or 100 pieces, depending on your needs.

03 What material are these embedment nuts made from?

All nuts are crafted from brass, ensuring durability and good thermal conductivity.

04 Can these nuts be inserted manually or only with heat?

These heat insert nuts can be embedded manually or by using heat, making them versatile for different applications.

05 Are these nuts compatible with 3D printed parts?

Yes, they are designed for use with 3D printed accessories, including models like the Voron 2.4.

06 What is the significance of the knurled design?

The knurled surface provides better grip inside the material, preventing the nut from spinning once embedded.

07 Are there any chemicals of concern associated with these nuts?

No high-concern chemicals are present in these brass nuts.

08 Where are these heat insert nuts manufactured?

They are manufactured in Mainland China.

09 What is the typical usage for these nuts?

They are primarily used to securely fasten and assemble 3D printed parts or other components requiring threaded inserts.

10 Is there a difference between the 50 piece and 100 piece packs besides quantity?

No, both packs contain the same nuts; the difference is only in the number of pieces.

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SKUGA_183792

Discussion

4.9
Based on 49 reviews
Rating
AliExpress Shopper October 11, 2026 ★ ★ ★ ★ ★

Perfect. Fast shipping, measurements as agreed! I recommend without a doubt!

A***n September 25, 2026 ★ ★ ★ ★ ★

Look like they will work

A***n September 25, 2026 ★ ★ ★ ★ ★

Looks like they will work

A***n September 25, 2026 ★ ★ ★ ★ ★

Looks like they will work

a***s September 2, 2026 ★ ★ ★ ★ ★

Product already installed, excellent