--- product_id: 638050936 title: "432 Pcs Threaded Inserts for Plastic Heat Set Insert M2 M2.5 M3 M4 M5 M6 Brass Metric Knurled Nuts Kit for 3D Printing Automotive Plastic Shell" brand: "hapric" price: "KD 9.29" currency: KWD in_stock: true url: https://www.desertcart.com.kw/products/638050936-432-pcs-threaded-inserts-for-plastic-heat-set-insert-m2 store_origin: KW region: Kuwait --- # 432 pcs Brass material 18 sizes 432 Pcs Threaded Inserts for Plastic Heat Set Insert M2 M2.5 M3 M4 M5 M6 Brass Metric Knurled Nuts Kit for 3D Printing Automotive Plastic Shell **Brand:** hapric **Price:** KD 9.29 **Availability:** ✅ In Stock ## Summary > 🔧 Elevate Your DIY Game with Precision and Style! ## Quick Answers - **What is this?** 432 Pcs Threaded Inserts for Plastic Heat Set Insert M2 M2.5 M3 M4 M5 M6 Brass Metric Knurled Nuts Kit for 3D Printing Automotive Plastic Shell by hapric - **How much does it cost?** KD 9.29 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/638050936-432-pcs-threaded-inserts-for-plastic-heat-set-insert-m2) ## Best For - hapric enthusiasts ## Why This Product - Trusted hapric brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Seamless Integration:** Smooth internal threads guarantee a tight, secure fit every time. - • **Unmatched Versatility:** With 432 pieces across 18 sizes, this kit is your go-to for any project! - • **Eco-Friendly Reusability:** Designed for multiple uses, making it a sustainable choice for your projects. - • **Durable Brass Construction:** Solid brass ensures longevity and rust resistance for all your fastening needs. - • **Organized Storage Solution:** Reinforced divider box keeps your inserts neatly organized and easily accessible. ## Overview The 432 Pcs Threaded Inserts Kit offers a comprehensive assortment of brass metric knurled nuts in 18 sizes, perfect for 3D printing and automotive applications. Each insert is designed for easy embedding in various plastics, ensuring a strong and lasting connection. The kit comes in a reinforced, organized box for effortless storage and retrieval. ## Description 432 Pcs Threaded Inserts for Plastic Heat Set Insert M2 M2.5 M3 M4 M5 M6 Brass Metric Knurled Nuts Kit for 3D Printing Automotive Plastic Shell ## Features - How to Use: The heat set inserts is matched with soldering tips of the corresponding size. Use the soldering iron sleeve to connect it accordingly. It can be embedded in the plastic by heating, and then connected with our metric screws of the corresponding size for easy operation and replacement. - Good Fastening Force: The threaded inserts for plastic is made of solid brass, which is strong and will not rust. The even and tight threads make it firmly fixed in the accessories. The smooth threads inside make the screws etc. Seamless connection, can be used for a long time without loosening. - Multiple Sizes: These threaded insert assortment kits are available in 18 sizes, including different sizes of M2 M2.5 M3 M4 M5 M6 internal knurled nuts, a total of 432 pieces, which is convenient for daily 3D printing and auto parts repair, etc. - Reinforced Divider Box: These brass threaded inserts come in a labeled inside and out divider box with the quantity and location of all components clearly and orderly labeled for easy storage and finding, and the box interior is reinforced with bubble wrap , to ensure that the box will not be damaged. - Wide Application: Suitable for most plastics in life: PP, ABS, PPS, etc., use soldering iron heating or ultrasonic waves for embedding. After use, carefully disassemble, and can also be reused to achieve various uses in life. ## Product Details - **Material:** Brass - **Fastener Type:** Insert - **Thread Size:** M2 M2.5 M3 M4 M5 M6 - **Exterior Finish:** Brass - **Color:** Gold ## Images ![432 Pcs Threaded Inserts for Plastic Heat Set Insert M2 M2.5 M3 M4 M5 M6 Brass Metric Knurled Nuts Kit for 3D Printing Automotive Plastic Shell - Image 1](https://m.media-amazon.com/images/I/81MOw2hUodL.jpg) ![432 Pcs Threaded Inserts for Plastic Heat Set Insert M2 M2.5 M3 M4 M5 M6 Brass Metric Knurled Nuts Kit for 3D Printing Automotive Plastic Shell - Image 2](https://m.media-amazon.com/images/I/71R-IaE+paL.jpg) ![432 Pcs Threaded Inserts for Plastic Heat Set Insert M2 M2.5 M3 M4 M5 M6 Brass Metric Knurled Nuts Kit for 3D Printing Automotive Plastic Shell - Image 3](https://m.media-amazon.com/images/I/81FTFSFegfL.jpg) ![432 Pcs Threaded Inserts for Plastic Heat Set Insert M2 M2.5 M3 M4 M5 M6 Brass Metric Knurled Nuts Kit for 3D Printing Automotive Plastic Shell - Image 4](https://m.media-amazon.com/images/I/81bkTKbVtfL.jpg) ![432 Pcs Threaded Inserts for Plastic Heat Set Insert M2 M2.5 M3 M4 M5 M6 Brass Metric Knurled Nuts Kit for 3D Printing Automotive Plastic Shell - Image 5](https://m.media-amazon.com/images/I/71Zl6dWPK1L.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - Hapric 432 Pcs Threaded Inserts for Plastic Heat Set Insert M2 M2.5 M3 M4 M5 M6 Brass Metric Knurled Nuts Kit for 3D Printing Automotive Plastic Shell - Kadrick Metric Screw Assortment, 2000PCS Metric Bolt Assortment Kit M2 M3 M4 M5 Machine Screws with Lock & Flat Washers, Grade 10.9 Alloy Steel Hex Socket Button Head Black Screws Nuts and Bolts Kit - 600 Pcs M3 Screws Assortment Kit, M3x 6/8/10/12/16/20/25/30mm M3 Screw Kits 12.9 Alloy Steel Nuts and Bolts Assortment Kit Black Zinc Plated Hex Socket Head Screws Nuts Bolts and Washers Set --- ## 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.com.kw/products/638050936-432-pcs-threaded-inserts-for-plastic-heat-set-insert-m2](https://www.desertcart.com.kw/products/638050936-432-pcs-threaded-inserts-for-plastic-heat-set-insert-m2) --- *Product available on Desertcart Kuwait* *Store origin: KW* *Last updated: 2026-05-30*