--- product_id: 418276025 title: "AIEX 100pcs 3D Printing Brass Nuts, M3 Threaded Insert Knurled Brass Nuts Female Thread Knurled Heat Embedment Nut for 3D Printing Parts Loptop Automotive Plastic Shell" brand: "aiex" price: "63 zł" currency: PLN in_stock: true url: https://www.desertcart.pl/products/418276025-aiex-100pcs-3d-printing-brass-nuts-m3-threaded-insert-knurled store_origin: PL region: Poland --- # 300°C 100 pcs M3 size AIEX 100pcs 3D Printing Brass Nuts, M3 Threaded Insert Knurled Brass Nuts Female Thread Knurled Heat Embedment Nut for 3D Printing Parts Loptop Automotive Plastic Shell **Brand:** aiex **Price:** 63 zł **Availability:** ✅ In Stock ## Summary > 🔧 Elevate Your 3D Printing Game with AIEX Brass Nuts! ## Quick Answers - **What is this?** AIEX 100pcs 3D Printing Brass Nuts, M3 Threaded Insert Knurled Brass Nuts Female Thread Knurled Heat Embedment Nut for 3D Printing Parts Loptop Automotive Plastic Shell by aiex - **How much does it cost?** 63 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/418276025-aiex-100pcs-3d-printing-brass-nuts-m3-threaded-insert-knurled) ## Best For - aiex enthusiasts ## Why This Product - Trusted aiex brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Unmatched Quantity:** 100 pieces to fuel your creativity! - • **Precision Engineering:** Knurled design ensures a perfect fit every time. - • **Effortless Installation:** Heat and insert for a hassle-free setup. - • **Versatile Compatibility:** Works seamlessly with various plastics and 3D printers. - • **High-Temperature Resilience:** Withstands up to 300°C for ultimate durability. ## Overview The AIEX 100pcs 3D Printing Brass Nuts are essential components for any 3D printing enthusiast. Made from high-quality brass, these nuts are designed to withstand high temperatures and provide excellent thermal conductivity. Each nut measures 5.7x3x4.6mm, ensuring a perfect fit for your 3D printer. With 100 pieces in a pack, you'll have more than enough to connect various 3D printing accessories. Their knurled design allows for easy installation and a secure hold, making them ideal for a wide range of applications, from automotive to laptop molding. ## Description AIEX 100pcs 3D Printing Brass Nuts, M3 Threaded Insert Knurled Brass Nuts Female Thread Knurled Heat Embedment Nut for 3D Printing Parts Loptop Automotive Plastic Shell ## Features - Package Content: You will get 100pcs 3D printing brass nuts, super large quantity can meet your needs of connecting numerous 3D printing accessories. Each knurled brass nut measures about 5.7x3x4.6mm / 0.2x0.1x0.2inch, please ensure that the size of the nuts can well match your 3D printer. - Premium Material: The threaded inserts for 3D printing are made of high quality brass, extremely sturdy, not easy to break or deform, also can withstand high temperature above 300°C / 572°F. Excellent thermal conductivity also makes your 3D printer to work more effectively. - Easy to Install: The knurled brass nuts can be easily installed into the the tapered holes of 3D printers by heating, also can be molded by injection molding. The 3D printing brass nuts with full knurled patterns can perfectly match with your 3D printers. Practical nuts make your 3D printer work well. - Good Workmanship: With clean surface and twill thread knurled patterns, the nuts can be installed onto 3D printers and fit perfectly and won't scratch your precious 3D printing parts. The smaller diameter of the front end of the nut allows you insert them into 3D printing hole precisely. Inclined thread knurls increase the torque resistance, so they can be fixed on the 3D printers tightly. - Wide Application: These m3 threaded insert nuts can be inserted into various plastics, such as PC, PA, PLA, ABS, PETG, etc. Suitable for installing on 3D printers, electrical molding machines, electrical injection molding, automotive or laptop molding plastic shells, etc. ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | AIEX | | Part number | B16046 | | Item Weight | 40 g | | Manufacturer reference | B16046 | | Size | M3*4.6x5.7mm | | Colour | brass color | | Finish | Unfinished | | Material | Brass | | Number of Pieces | 100 | | Cutting Diameter | 5.7 Millimetres | | Batteries included? | No | | Batteries Required? | No | | Item diameter | 5.7 Millimetres | ## Product Details - **Material:** Brass - **Fastener type:** Knurled - **Thread size:** M 3 - **Exterior finish:** Brass - **Colour:** brass color - **Metal type:** Brass - **Finish type:** Unfinished - **Drive system:** Spline - **Brand:** AIEX - **Thread type:** British Standard ## Images ![AIEX 100pcs 3D Printing Brass Nuts, M3 Threaded Insert Knurled Brass Nuts Female Thread Knurled Heat Embedment Nut for 3D Printing Parts Loptop Automotive Plastic Shell - Image 1](https://m.media-amazon.com/images/I/71oDRNZ3gFL.jpg) ## Frequently Bought Together - AIEX 100pcs 3D Printing Brass Nuts, M3 Threaded Insert Knurled Brass Nuts Female Thread Knurled Heat Embedment Nut for 3D Printing Parts Loptop Automotive Plastic Shell(M3*4.6x5.7mm) - Kadrick Small Metric Screws Suitable for 3D Printer DIY, 400 Pcs M3 Screw and Nut Assortment Hex Socket Head Cap, 12.9 Grade Alloy Steel,Black Zinc Plated - SHKI 20 Pcs 608 2RS Ball Bearings – Bearing Steel and Double Rubber Sealed Miniature Deep Groove Ball Bearings (8mm x 22mm x 7mm) (608 2RS) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pl/products/418276025-aiex-100pcs-3d-printing-brass-nuts-m3-threaded-insert-knurled](https://www.desertcart.pl/products/418276025-aiex-100pcs-3d-printing-brass-nuts-m3-threaded-insert-knurled) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-11*