What thread size and standard does this fitting nut use?

The PEUTIER brass nuts use an M2x3x3.5mm thread size, compatible with M4 standards for right-hand threads. Ensure this matches the fitting body and tube you are connecting for a correct seal.

What material is this fitting nut made from?

These fitting nuts are made from premium brass, offering excellent thermal conductivity and sturdy construction. Brass is chosen for its durability and resistance to deformation, making it suitable for heat-setting applications.

How do I install these brass nuts in 3D printed parts?

Install by heat embedding the nuts into plastics like PC, PA, PLA, ABS, or PETG using a soldering iron. The brass's thermal conductivity aids in a secure melt-fit, creating durable, reusable threads.

Can these brass nuts be used with different types of plastic?

Yes, these threaded insert nuts are designed to be inserted into various plastics including PC, PA, PLA, ABS, and PETG, making them versatile for different 3D printing and molding projects.

What is the advantage of using brass nuts for 3D printing?

Brass nuts offer superior thermal conductivity for effective heat embedding and are more durable than plastic alternatives, resisting deformation. This allows for repeated disassembly and assembly of 3D printed parts without damaging the threads.

Are these nuts suitable for high-pressure applications?

These brass nuts are designed for thread reinforcement in plastics for 3D printing and molding applications. For high-pressure hydraulic or gas systems, specialized industrial fittings with appropriate pressure ratings are recommended.

How to buy original PEUTIER brass nuts in India?

Purchase original PEUTIER brass nuts from authorized US retailers and authorized brand partners exclusively imported for you via crowcrowcrow. Each order is factory-sealed, with all customs duties and GST pre-paid, and delivered via ExpressBox tracked shipping.

PEUTIER M2x3x3.5mm Brass Nuts 120pcs | Heat Set Threaded Inserts for 3D Printing

Name: PEUTIER M2x3x3.5mm Brass Heat Set Threaded Inserts (120 pcs) | 3D Printing Accessories
Brand: PEUTIER
SKU: mbc9588
Price: 1065.00 INR
Availability: InStock

About this item

PEUTIER M2x3x3.5mm Brass Heat Set Threaded Inserts (120 pcs) are designed for robust thread reinforcement in 3D printed components, allowing for repeated assembly and disassembly. Sourced from authorized US retailers and authorized brand partners, these inserts ensure quality and reliability for your projects. All customs duties and GST are included in the listed price, with delivery via ExpressBox tracked shipping.

Crafted from premium brass, these nuts boast excellent thermal conductivity and sturdy construction, resisting breakage and deformation. The special design features a deep, smooth, burr-free thread that ensures stability and prevents peeling during rotation, significantly improving work efficiency. They are easy to install by heat embedding into various plastics like PC, PA, PLA, ABS, and PETG.

These threaded inserts are ideal for a wide range of applications, including 3D printers, electrical injection molding, automotive components, and laptop plastic shells. While local alternatives may offer basic threading, PEUTIER inserts provide superior thermal performance and thread integrity, ensuring longer-lasting and more reliable connections for your 3D printing and molding projects.

Key Features

Package Includes: You will get 120 pieces of 3D printing brass nuts, 1 soldering iron tip, and 1 solder adapter. This combination can be applied to thread reinforcement of 3D printed parts, enabling repeated disassembly of 3D printed parts.
Premium Material: The threaded inserts for 3D printing are made of premium brass, extremely sturdy, and not easy to break or deform. Excellent thermal conductivity also makes your 3D printer work more effectively.
Special Design: The thread is deep, the surface is smooth and burr-free, neat and clean, not easy to peel when rotating, stable and reliable. Easy to operate, goodtexture, greatly improve your work efficiency.
Easy to Install: Practical nuts make your 3D printer work well. No need to disassemble the entire adapter, just unscrew the nozzle tip and replace it with a new one.
Wide Application: These threaded insert nuts can be inserted into various plastics, such as PC, PA, PLA, ABS, PETG, etc. Suitable for installing on 3D printers,electrical injection molding, automotive, or laptop molding plastic shells, etc.

Why choose this product

Precision Threading for 3D Printing

PEUTIER M2x3x3.5mm Brass Heat Set Threaded Inserts are engineered for precision in 3D printing. Unlike generic fasteners, these brass inserts offer superior thermal conductivity, crucial for effective heat embedding into plastics. The deep, smooth threads ensure a stable, reliable connection that resists peeling, allowing for repeated disassembly without compromising the integrity of your 3D printed parts. Sourced directly from authorized US retailers and authorized brand partners, each component meets high standards for durability and performance, ensuring your projects are built to last.

Ideal for Makers, Skip if...

These inserts are perfect for hobbyists, engineers, and makers working with 3D printing, electronics, automotive, or laptop repairs who need reliable, reusable threading solutions. They are especially useful for projects requiring frequent assembly and disassembly. However, if your application involves extremely high-pressure hydraulic systems or requires non-metallic fasteners, these brass inserts may not be the optimal choice. Consider specialized industrial fittings for such niche requirements.

How to use

Ensure the plastic part (e.g., PLA, ABS, PETG) has a pre-drilled hole or cavity sized appropriately for the M2x3x3.5mm nut. The hole should be slightly smaller than the nut's outer diameter for a snug fit. — Prepare the Plastic Housing
Using a soldering iron with the provided tip, heat the brass nut. Carefully press the heated nut into the prepared hole in the plastic. The brass's thermal conductivity will melt the plastic around the nut, creating a secure, embedded thread. — Heat and Embed the Nut
Once embedded, allow the plastic to cool completely around the nut. This process creates a strong, stable, and reusable threaded insert that can withstand repeated screw insertions and removals without stripping. — Allow to Cool and Secure

Example scenarios

Typical situations where PEUTIER M2x3x3.5mm Brass Heat Set Threaded Inserts (120 pcs) | 3D Printing Accessories helps — illustrative scenarios, not customer reviews.

Scenario 1

Illustrative example

Where it helps

A maker in Delhi needs to frequently assemble and disassemble a 3D printed enclosure for a custom electronics project.

How this product helps

PEUTIER brass nuts allow for repeated screw insertions and removals without stripping threads. The heat-set installation ensures a secure fit in PLA or PETG plastic, unlike basic plastic threads that wear out quickly.

Scenario 2

Illustrative example

Where it helps

A small automotive repair shop in Chennai needs to replace plastic mounting points on a car's interior trim.

How this product helps

These brass inserts provide a durable, reusable thread solution for plastic shells. Heat-setting them into ABS or PC plastic creates a stronger anchor point than original plastic threads, suitable for automotive applications.

Specifications & installation

Specifications

Primary Material

Brass

Installation & usage

Installation Method	Heat Set / Heat Embedment
Compatible Plastics	PC, PA, PLA, ABS, PETG
Application Areas	3D Printers, Electrical Injection Molding, Automotive, Laptop Shells
Count	120 nuts + 1 tip + 1 adapter
Cost per unit	120 nuts at ₹1,065 — ₹8.88 per nut

How we compare

Feature	PEUTIER M2x3x3.5mm Brass	Others
Material	Premium Brass	Varies by brand; often brass or plated steel
Thread Design	Deep, smooth, burr-free for stable engagement	Standard threads; may vary in smoothness
Thermal Conductivity	Excellent, aids heat embedding	Standard for brass; may vary
Application	3D printing, electronics, automotive shells	General purpose fasteners, some 3D printing
Cost per nut	120 nuts at ₹1,065 — ₹8.88 per nut	₹10-₹30 per nut (approx.) for similar brass types

SKU	mbc9588
Brand	PEUTIER
Model Number	Y33018
Color	Brass Color
Material	Brass
Exterior Finish	Brass
Thread Size	M2x3x3.5mm
Thread Standard	M4 (Right Hand)
Thread Coverage	Fully Threaded
Fastener Type	Knurled
Item Weight	32 grams
Package Weight	65 grams
Item Dimensions	0.33cm width x 0.6cm height x 0.6cm length
Package Dimensions	6.7cm width x 8.1cm height x 1.7cm length
Number of Items	120 pieces
Country of Origin	Not stated by manufacturer — US retail version, sourced from authorized US retailers and authorized brand partners

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PEUTIER M2x3x3.5mm Brass Heat Set Threaded Inserts (120 pcs) | 3D Printing Accessories

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