ZWMSSLL
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M3 Heat-Set Threaded Inserts, M3x5.7x4.6mm(200Pieces) Heat Set Insert for 3D Printing Components and Plastic Parts,Brass Metric Knurled Nuts
M3 Heat-Set Threaded Inserts, M3x5.7x4.6mm(200Pieces) Heat Set Insert for 3D Printing Components and Plastic Parts,Brass Metric Knurled Nuts
M3 Heat-Set Threaded Inserts, M3x5.7x4.6mm(200Pieces) Heat Set Insert for 3D Printing Components and Plastic Parts,Brass Metric Knurled Nuts
M3 Heat-Set Threaded Inserts, M3x5.7x4.6mm(200Pieces) Heat Set Insert for 3D Printing Components and Plastic Parts,Brass Metric Knurled Nuts
M3 Heat-Set Threaded Inserts, M3x5.7x4.6mm(200Pieces) Heat Set Insert for 3D Printing Components and Plastic Parts,Brass Metric Knurled Nuts
M3 Heat-Set Threaded Inserts, M3x5.7x4.6mm(200Pieces) Heat Set Insert for 3D Printing Components and Plastic Parts,Brass Metric Knurled Nuts
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M3 Heat-Set Threaded Inserts, M3x5.7x4.6mm(200Pieces) Heat Set Insert for 3D Printing Components and Plastic Parts,Brass Metric Knurled Nuts
M3 Heat-Set Threaded Inserts, M3x5.7x4.6mm(200Pieces) Heat Set Insert for 3D Printing Components and Plastic Parts,Brass Metric Knurled Nuts
M3 Heat-Set Threaded Inserts, M3x5.7x4.6mm(200Pieces) Heat Set Insert for 3D Printing Components and Plastic Parts,Brass Metric Knurled Nuts
M3 Heat-Set Threaded Inserts, M3x5.7x4.6mm(200Pieces) Heat Set Insert for 3D Printing Components and Plastic Parts,Brass Metric Knurled Nuts
M3 Heat-Set Threaded Inserts, M3x5.7x4.6mm(200Pieces) Heat Set Insert for 3D Printing Components and Plastic Parts,Brass Metric Knurled Nuts
M3 Heat-Set Threaded Inserts, M3x5.7x4.6mm(200Pieces) Heat Set Insert for 3D Printing Components and Plastic Parts,Brass Metric Knurled Nuts
M3 Heat-Set Threaded Inserts, M3x5.7x4.6mm(200Pieces) Heat Set Insert for 3D Printing Components and Plastic Parts,Brass Metric Knurled Nuts
Crafted from top-tier brass materials, these threaded inserts boast outstanding thermal conductivity, corrosion resistance, and durability.
M3 Heat-Set Threaded Inserts, M3x5.7x4.6mm(200Pieces) Heat Set Insert for 3D Printing Components and Plastic Parts,Brass Metric Knurled Nuts
Item #: 127824194

M3 Heat-Set Threaded Inserts, M3x5.7x4.6mm(200Pieces) Heat Set Insert for 3D Printing Components and Plastic Parts,Brass Metric Knurled Nuts

88% of respondents would recommend this to a friend

Item #: 127824194

€ 13

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

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Only 14 items left in stock.
Order now and get it around Tuesday, October 13
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Crafted from top-tier brass materials, these threaded inserts boast outstanding thermal conductivity, corrosion resistance, and durability.
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What Stands Out

High-Quality Material
Constructed from durable brass, these inserts provide superior strength and resistance to wear, ensuring long-lasting stability in 3D printed components and plastic parts.
Easy Installation
Designed for hassle-free heat-setting, these threaded inserts allow for seamless integration into your projects, saving time and ensuring a secure fit without additional tools.
Versatile Applications
Ideal for various 3D printing and plastic fabrication needs, these inserts can be used across multiple projects, enhancing functionality and providing reliable anchoring solutions.

Product Details

Shop M3 Heat-Set Threaded Inserts, M3x5.7x4.6mm(200Pieces) Heat Set Insert for 3D Printing Components and Plastic Parts,Brass Metric Knurled Nuts online at a best price in Aland Islands. B0DFWVNTYV
Fastener TypeInsert
Thread SizeM3
Exterior FinishBrass
Thread TypeIso Metric
Inside Thread SizeM3
Thread StyleRight Hand
Thread CoveragePartially Threaded
Thread ClassCoarse
Compatible Groove Diameter3 millimeters
Grade Ratingindustrial
Item Dimensions0.18 x 0.18 x 0.22 inches (0.5 x 0.5 x 0.6 cm)
Size NameM3x5.7x4.6mm
Item Diameter4.6 millimeters
Number of Pieces200
Outside Diameter3.93 millimeters
BrandZWMSSLL
Set NameM3 Heat-Set Threaded Inserts (200 Pieces)
ManufacturerZWMSSLL
Unit Count200 Count
ModelZW-M3x5.7x4.6
Number Of Items200
Part NumberZW2409-M3x5.7x4.6
Material TypeBrass
Metal TypeBrass
Finish TypesBrass
MaterialBrass

Who Should Buy?

Suitable For
  • 3D Printing Enthusiasts

    Ideal for hobbyists needing durable, heat-set inserts to strengthen their 3D printed components and plastic parts.

  • DIY Project Makers

    Perfect for individuals working on custom projects requiring robust fastening solutions in plastics and similar materials.

  • Assembly Professionals

    Beneficial for professionals in assembly tasks looking for reliable inserts to enhance product longevity and reliability.

Not Suitable For
  • Metal Fabricators

    Not suitable for metal applications as these inserts are specifically designed for plastic and non-metal materials.

Product Description

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What are 4-40 Heat Set Threaded Inserts used for?

    Answer: 4-40 Heat Set Threaded Inserts are commonly used to create strong, machine-threaded holes in various materials, primarily in 3D printing applications. These inserts allow for secure attachment of components, ensuring durability and stability in your projects. They can be particularly beneficial when dealing with plastics and composite materials, where traditional threading may not hold. For instance, in 3D printed assemblies, you can insert these nuts into the printed part to add robust fastening points for bolts or screws, enhancing the structural integrity of your designs.
  • Question: How do I install these threaded inserts?

    Answer: Installing 4-40 Heat Set Threaded Inserts is straightforward. Begin by drilling a hole into your material that matches the specifications of the insert. Then, preheat the insert using a soldering iron until it's hot enough to melt the surrounding material slightly. Once heated, press the insert into the hole and hold it in place until it sets. This method creates a solid anchor point that can securely hold screws. This installation technique is particularly effective in 3D printed models, where it allows for robust connections without compromising the integrity of the part.
  • Question: What material are these inserts made from?

    Answer: These inserts are made from brass, a material known for its excellent mechanical properties, corrosion resistance, and electrical conductivity. Brass is particularly effective in preventing galling and ensuring a strong coupling between the insert and the application, making it ideal for 3D printing components where reliability is crucial. The durability of brass enhances the longevity of your printed assemblies, allowing you to achieve better performance in mechanical applications like enclosures or assemblies that experience vibration.
  • Question: Can these inserts be used with different materials?

    Answer: Yes, 4-40 Heat Set Threaded Inserts are versatile and can be used with a range of materials. They are particularly effective in thermoplastics and can also work well in composites, plywood, and thin metals. This versatility allows you to incorporate them into various projects, from DIY electronics to custom automotive components. When using them in different materials, ensure the hole diameter matches the specified size for optimum performance. This adaptability makes them a favorite among hobbyists and professionals alike.
  • Question: What size screws are compatible with these inserts?

    Answer: The 4-40 Heat Set Threaded Inserts are designed to accommodate 4-40 screws, which are commonly used in many electronic and mechanical assemblies. This size designation refers to the thread diameter and spacing, making them an ideal choice for applications requiring precise fitting and reliable clamping. Utilizing these inserts ensures that your screws will fit perfectly, providing a tight and secure assembly in each application, whether in 3D printing or general hardware usage.
  • Question: How many inserts does this package contain?

    Answer: This package includes 100 pieces of 4-40 Heat Set Threaded Inserts. Having such a generous quantity allows you to tackle multiple projects or larger tasks without the need to frequently reorder, making it cost-effective for hobbyists and professionals. This bulk supply is especially useful for those involved in extensive 3D printing endeavors or assembly tasks, where multiple inserts may be required for robust setups.
  • Question: Are these inserts reusable?

    Answer: Once installed, 4-40 Heat Set Threaded Inserts are not designed for reuse. They create a permanent bond with the material around them, providing a strong hold for screws. However, if you need to replace the insert, it can be removed with care, but this may damage the surrounding area. Make sure to plan your design properly to ensure the right placement and usage, particularly in applications that might require adjustments or future modifications.
  • Question: What is the knurling on these inserts for?

    Answer: The knurling on 4-40 Heat Set Threaded Inserts provides additional grip and anchoring within the host material. This feature enhances the mechanical fastening capability by reducing the chances of the insert spinning in the hole when screws are applied. The textured surface increases friction and stability, which is particularly beneficial in applications where vibration or movement is likely. This design element is crucial for maintaining structural integrity in 3D printed parts and assemblies, ensuring reliable performance.
  • Question: Where can I buy 4-40 Heat Set Threaded Inserts in Aland Islands?

    Answer: You can purchase 4-40 Heat Set Threaded Inserts from Ubuy, a trusted online platform that offers a diverse range of products suitable for your needs. With Ubuy, you can easily find the 100-piece brass inserts along with other essential components for your 3D printing projects. They provide reliable service and facilitate a smooth shopping experience, making it easy for you to source these inserts and enhance your designs with quality materials.
  • Question: Are these inserts suitable for all types of 3D printing filaments?

    Answer: 4-40 Heat Set Threaded Inserts are effective with most 3D printing filaments, especially PLA, ABS, and PETG. The heat-set method allows them to bond well with these common materials, providing a sturdy anchor point for assembly. While they can work with various filaments, it is essential to ensure that the printing temperature allows for proper insertion without damaging the print. This functionality ensures that your final product maintains structural integrity and performs consistently in any application.

ZWMSSLL Nut Inserts Editorial Review

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1/4"-20 Heat Set Threaded Inserts,60 Pieces 1/4"-20x5x8 Heat Set Insert for 3D Printing Components and Plastic Parts,Brass Knurled Nuts are perfect for enhancing the strength of your 3D printed projects. Users have reported their effectiveness, stating they held firmly in polypropylene parts when installed with a soldering iron. These brass inserts feature a partially threaded design and a consistent gold finish, making them an reliable choice for projects requiring enhanced durability. Some customers noted a minor count discrepancy in their sets, but overall, they praised the quality and performance of these inserts in various applications like camera mounts and tripod attachments, ensuring they work as intended in 3D prints.

Customer Reviews & Ratings

223 customers ratings
  • 5 Star
    88%
  • 4 Star
    9%
  • 3 Star
    1%
  • 2 Star
    0%
  • 1 Star
    2%

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Pros

  • Easy to use with soldering iron
  • Great for 3D printing applications
  • Strong hold in plastic parts
  • consistent quality across produced inserts
  • Brass material ensures durability

Cons

  • Minor discrepancy in insert count noted by some users

Platform Trust & Buyer Confidence

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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot
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“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot
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Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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€ 13

Order now and get it around Tuesday, October 13

QTY:

Only 14 items left in stock.
Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • 200 pieces of lead-free M1x1.5x2mm threaded inserts for efficient 3D printing.
  • High-quality, brass construction for excellent thermal conductivity and durability.
  • 45-degree angled knurling enhances torque resistance and tensile strength.
  • Easy installation with a soldering iron; reusable with careful removal.
  • Compatible with all thermoplastics, making them versatile for various applications.
  • Individually packaged for easy storage and quick access.

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