--- product_id: 801969192 title: "1/4\"-20 Heat Set Threaded Inserts,30 Pieces 1/4\"-20x8x8 Heat Set Insert for 3D Printing Components and Plastic Parts,Brass Knurled Nuts" brand: "zwmssll" price: "€ 14.25" currency: EUR in_stock: true category: "Zwmssll" url: https://www.desertcart.pt/products/801969192-1-4-20-heat-set-threaded-inserts-30-pieces-1 store_origin: PT region: Portugal --- # 30-pack organized set Withstands 300°C+ heat 45° knurled torque grip 1/4"-20 Heat Set Threaded Inserts,30 Pieces 1/4"-20x8x8 Heat Set Insert for 3D Printing Components and Plastic Parts,Brass Knurled Nuts **Brand:** zwmssll **Price:** € 14.25 **Availability:** ✅ In Stock ## Summary > 🔩 Upgrade your 3D prints with brass inserts that mean business! ## Quick Answers - **What is this?** 1/4"-20 Heat Set Threaded Inserts,30 Pieces 1/4"-20x8x8 Heat Set Insert for 3D Printing Components and Plastic Parts,Brass Knurled Nuts by zwmssll - **How much does it cost?** € 14.25 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/801969192-1-4-20-heat-set-threaded-inserts-30-pieces-1) ## Best For - zwmssll enthusiasts ## Why This Product - Trusted zwmssll brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Plug & Play Packaging:** Individually labeled inserts in thick PE bags for instant access and zero downtime. - • **Precision Knurled Grip:** 45° angled knurling locks in torque for rock-solid fastening every time. - • **Heat-Resistant Brass Powerhouse:** Endures extreme 3D printing heat without warping or corrosion. - • **Effortless Installation & Reusability:** Install with a common soldering iron or ultrasonic method; remove and reuse without hassle. - • **Universal Thermoplastic Compatibility:** Seamlessly integrates with PLA, ABS, PETG, and more for versatile project use. ## Overview The ZWMSSLL 1/4"-20 Heat Set Threaded Inserts come in a 30-piece set crafted from premium brass, engineered to withstand temperatures above 300°C. Featuring 45-degree knurled edges for superior torque resistance and precision threading, these inserts are designed for easy installation into all major thermoplastics used in 3D printing and plastic parts. Packaged for convenience and durability, they offer a reliable, reusable fastening solution trusted by professionals. ## Description ZWMSSLL 1/4"-20 Heat Set Threaded Inserts,30 Pieces 1/4"-20x8x8 Heat Set Insert for 3D Printing Components and Plastic Parts,Brass Knurled Nuts: desertcart.com: Industrial & Scientific ## Features - 【1/4"-20 Heat Set Threaded Inserts For Your 3D Printed Parts】- The ZWMSSLL threaded insert are lead free,30 pieces 1/4"-20x8x8 Insert nuts.Different sizes of threaded inserts are individually packaged in thickened PE bags,Corresponding labels for the threaded inserts help you quickly find the desired type,Convenient use and storage，significantly boosting your work efficiency. - 【High-Quality Threaded Inserts】- Crafted from top-tier brass materials, these threaded inserts boast outstanding thermal conductivity, corrosion resistance, and durability. They exhibit remarkable resistance against breakage and deformation. Withstanding temperatures exceeding 300°C / 586°F, they easily endure the harsh heat generated during plastic thermal shaping processes. - 【Precision Craftsmanship】- The 45-degree angled knurling significantly enhances torque resistance and tensile strength, ensuring a stronger fastening. High-precision and clear threading ensures stability and reliability, preventing thread slippage during rotation. The embedded nuts feature guiding elements, eliminating the need for countersinking or recessing, making your work more convenient and efficient. - 【Easy to Use】- With a common soldering iron, you can easily place them into a blind or through hole of 3D prints.Brass threaded inserts can be installed into components of a 3D printer through heating or ultrasonic methods, or molded during the injection process. They are also suitable for circuit board assembly and the electronics field. The reusability of the insert nut is also possible by carefully removing them from the pressure part when they are no longer needed. - 【Wide Application】 - These inserts are designed for use with all thermoplastics, including materials like PLA, PETG, ABS, PPS, PP, and others. Whether installing them in 3D printed objects, injection-molded plastic parts, automotive plastic casings, or laptop shells, these inserts offer reliable and durable solutions. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DFWVD621 | | Best Sellers Rank | #7,785 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #10 in Nut Inserts | | Brand | ZWMSSLL | | Color | Gold | | Compatible Groove Diameter | 0.25 inches | | Customer Reviews | 4.8 4.8 out of 5 stars (219) | | Drive Style | Spline | | Exterior Finish | Brass | | Fastener Type | Insert | | Finish Types | Brass | | Grade Rating | Commercial | | Inside Thread Size | #4 | | Item Diameter | 6.35 millimeters | | Item Dimensions | 0.31 x 0.31 x 0.31 inches | | Manufacturer | ZWMSSLL | | Material Type | Brass | | Metal Type | Brass | | Model | ZW-1/4"-20x8x8 | | Number Of Items | 30 | | Number of Pieces | 40 | | Outside Diameter | 7.15 inches | | Part Number | ZW2409-1/4"-20x8x8 | | Screw Head Style | Screw | | Set Name | 1/4"-20 Heat Set Threaded Inserts 30 Piece Set | | Size Name | 1/4"-20x8x8 | | Thread Class | Coarse | | Thread Coverage | Partially Threaded | | Thread Size | 1/4"-20 | | Thread Style | Right Hand | | Thread Type | Unified National Coarse (Unc) | ## Product Details - **Color:** Gold - **Exterior Finish:** Brass - **Fastener Type:** Insert - **Material:** Brass - **Thread Size:** 1/4"-20 ## Images ![1/4"-20 Heat Set Threaded Inserts,30 Pieces 1/4"-20x8x8 Heat Set Insert for 3D Printing Components and Plastic Parts,Brass Knurled Nuts - Image 1](https://m.media-amazon.com/images/I/71tdlp3en4L.jpg) ## Available Options This product comes in different **Size, Number Of Items** options. --- ## 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.pt/products/801969192-1-4-20-heat-set-threaded-inserts-30-pieces-1](https://www.desertcart.pt/products/801969192-1-4-20-heat-set-threaded-inserts-30-pieces-1) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-10-04*