# PEUTIER M2x3x3.5mm Brass Heat Set Threaded Inserts (120 pcs) | 3D Printing Accessories **Brand:** PEUTIER **SKU:** mbc9588 **ASIN:** B0H2HXNHL4 **Canonical URL:** https://crowcrowcrow.com/p/peutier-120pcs-printing-brass-nuts-m2x3x3-5mm-threaded-inserts-heat-set-soldering-adapter/mbc9588 **Subcategory:** Categories **Availability:** in_stock **Price (INR, all-inclusive):** ₹1,011 **Discount:** 25% **Customer rating:** 4.80/5 from 225 ratings ## Description PEUTIER M2x3x3.5mm Brass Heat Set Threaded Inserts (120 pcs) offer durable thread reinforcement for 3D printed parts, enabling repeated disassembly. Made from premium brass with excellent thermal conductivity. Imported from authorized US retailers, all duties included. ## Highlights - Durable Brass Construction — Made from premium brass, these nuts are extremely sturdy and resistant to breakage or deformation, ensuring long-lasting performance in demanding 3D printing applications. - Enhanced Thermal Conductivity — Excellent thermal conductivity of brass helps your 3D printer work more effectively during the heat-setting process, leading to better integration with plastic parts. - Stable Thread Engagement — Features a deep, smooth, burr-free thread that ensures stable and reliable rotation without peeling, greatly improving work efficiency and connection integrity. - Versatile Plastic Compatibility — Can be heat-embedded into various plastics including PC, PA, PLA, ABS, and PETG, making them suitable for a wide array of 3D printing, molding, and electronic shell applications. ## 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, 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 1. 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 2. 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 3. 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 ## Product details | Field | Value | |---|---| | Primary Material | Brass | | 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 ₹1,011 — ₹8.43 per nut | | 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 | ## Frequently asked questions ### 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 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. ## Compliance No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging. ## Images 1. https://images.crowcrowcrow.com/B0H2HXNHL4-0.webp 2. https://images.crowcrowcrow.com/B0H2HXNHL4-3.webp 3. https://images.crowcrowcrow.com/B0H2HXNHL4-6.webp 4. https://images.crowcrowcrow.com/B0H2HXNHL4-9.webp 5. https://images.crowcrowcrow.com/B0H2HXNHL4-12.webp 6. https://images.crowcrowcrow.com/B0H2HXNHL4-15.webp --- Source: https://crowcrowcrow.com/p/peutier-120pcs-printing-brass-nuts-m2x3x3-5mm-threaded-inserts-heat-set-soldering-adapter/mbc9588 Returns: 14 days, free pickup, full refund on genuine issues. Shipping: Free across India, 13-15 days. Prices are all-inclusive (duties + GST).