--- title: "M2 M3 M4 M5 M6 M8 Brass Heat Staking Threaded Inserts Brass Insert Nut for Injection Molding" description: "M2 M3 M4 M5 M6 M8 Brass Heat Staking Threaded Inserts Brass Insert Nut for Injection Mol… — Thread Repair & Solid Threaded Inserts." url: https://engineeringhardware.com/product/m2-m3-m4-m5-m6-m8-brass-heat-staking-threaded-inserts-brass-insert-nut-for-injection/ source: Engineering Hardware & Fasteners --- # M2 M3 M4 M5 M6 M8 Brass Heat Staking Threaded Inserts Brass Insert Nut for Injection Molding [![M2 M3 M4 M5 M6 M8 Brass Heat Staking Threaded Inserts Brass Insert Nut for Injection Molding](https://img.engineeringhardware.com/M2-M3-M4-M5-M6-M8-Brass-Heat-Staking-Threaded-Inserts-Brass-Insert-Nut-for-Injection-Molding.webp)](https://img.engineeringhardware.com/M2-M3-M4-M5-M6-M8-Brass-Heat-Staking-Threaded-Inserts-Brass-Insert-Nut-for-Injection-Molding.webp) - Standard & made-to-drawing parts - Checked before shipping - Air, sea & express delivery [Threaded Inserts & Clinch Fasteners › Thread Repair & Solid Threaded Inserts](https://engineeringhardware.com/fastener-products/threaded-inserts-clinch-fasteners/thread-repair-solid-threaded-inserts/) Updated 2026-11-04 · [Markdown version](https://engineeringhardware.com/product/m2-m3-m4-m5-m6-m8-brass-heat-staking-threaded-inserts-brass-insert-nut-for-injection.md) US$0.24 – 0.30 / piece MOQ 2,000 pieces · Final price confirmed in your quote - **Nominal Diameter:** DN15 - **Material:** Copper - **Color:** Plated Nickel Plated Chrome Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20M2%20M3%20M4%20M5%20M6%20M8%20Brass%20Heat%20Staking%20Threaded%20Inserts%20Brass%20Insert%20Nut%20for%20Injection%20Molding%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fm2-m3-m4-m5-m6-m8-brass-heat-staking-threaded-inserts-brass-insert-nut-for-injection%2F) Specifications are as listed for this product. Engineering Hardware & Fasteners confirms ratings, mating parts, compatibility, packing and lead time with you before you order. ## Specifications | Customization | Available | | --- | --- | | After-sales Service | Stand Behind Our Products | | Warranty | Stand Behind Our Products | | Technique | Forged | | Nominal Diameter | DN15 | | Type | Socket Union | | Material | Copper | | Brass | Hpb57-3 Cw617 Dzr Lead Free Zinc Aluminum | | Color | Plated Nickel Plated Chrome | | Thraed | G NPT R ISO7 | | Temper | 280°-400° | | Sanding | Sanding | | Transport Package | Pallet and Carton | | Specification | 1/2 3/4 1 | | Origin | China | | HS Code | 741209000 | | Production Capacity | 500000/Days | | Category | [Thread Repair & Solid Threaded Inserts](https://engineeringhardware.com/fastener-products/threaded-inserts-clinch-fasteners/thread-repair-solid-threaded-inserts/) | ## Technical parameters | 1.Material grades: BRASS ,ZINC , ALUMINUM | | --- | | 2.Thread:NPT, BSP, BSPT, UNF, ISO, SAE etc. | | 3.Zero leakage even under tough working conditions. | | 4.All pipe threads meet the requirements of ASME/ANSI B 1.20.1(1983) for tapered pipe threads (NPT). | | 5.Working pressures calculated in accordance with Power Piping Code ANSI B31.1, Refiner Piping Code ASME/ANSI B31.3 and section VIII of ASME Boiler & Pressure Vessel Code. | | 6.Available in wide variety of configurations. | ## Description M2 M3 M4 M5 M6 M8 Brass Heat Staking Threaded Inserts Brass Insert Nut for Injection Molding is part of our thread repair & solid threaded inserts range (Threaded Inserts & Clinch Fasteners). ### Key details - **Type:** Socket Union - **Material:** Copper - **Warranty:** Stand Behind Our Products - **Technique:** Forged - **Nominal Diameter:** DN15 - **Brass:** Hpb57-3 Cw617 Dzr Lead Free Zinc Aluminum - **Color:** Plated Nickel Plated Chrome - **Thraed:** G NPT R ISO7 Available configurations include nominal diameter, material and color. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request. ### Ordering through Engineering Hardware & Fasteners Minimum order is 2,000 pieces at US$0.24 – 0.30 per piece. Send one inquiry with the part number, quantity and destination, and Engineering Hardware & Fasteners confirms size, thread, material, grade, finish, price, lead time and shipping, checks the goods before dispatch and ships them to you. ## Frequently asked questions ### What is the minimum order quantity (MOQ) for M2 M3 M4 M5 M6 M8 Brass Heat Staking Threaded Inserts Brass Insert Nut for Injection Molding? The listed minimum order is 2,000 pieces, at US$0.24 – 0.30 per piece. Smaller trial quantities or samples can be requested in your inquiry; Engineering Hardware & Fasteners confirms what is possible for your size. ### What are the main specifications of M2 M3 M4 M5 M6 M8 Brass Heat Staking Threaded Inserts Brass Insert Nut for Injection Molding? Type: Socket Union; Material: Copper; Warranty: Stand Behind Our Products; Technique: Forged; Nominal Diameter: DN15; Brass: Hpb57-3 Cw617 Dzr Lead Free Zinc Aluminum. The full specification table and any technical parameter tables are listed on this page. ### Can this product be customized (OEM)? Listed configurations include nominal diameter, material and color. Size, thread, length, material and grade, surface finish, head marking, packaging and labels can be quoted to your specification or drawing. ### What is the lead time and how is it shipped? Lead time depends on quantity and customization and is confirmed in your quote. Engineering Hardware & Fasteners checks the goods before dispatch and ships by express, air or sea; mixed orders can be consolidated in one shipment. ### Which other thread repair & solid threaded inserts are available? The Thread Repair & Solid Threaded Inserts category lists 961 products in different sizes, materials and finishes: [https://engineeringhardware.com/fastener-products/threaded-inserts-clinch-fasteners/thread-repair-solid-threaded-inserts/](https://engineeringhardware.com/fastener-products/threaded-inserts-clinch-fasteners/thread-repair-solid-threaded-inserts/) How we work ## Specified, checked and shipped by Engineering Hardware & Fasteners Engineering Hardware & Fasteners supplies bolts, screws, nuts, washers, anchors, rivets and fastening hardware to equipment makers, contractors, distributors and maintenance teams. Orders go through one controlled process: size, thread, material, grade and finish confirmed, samples approved, dimensions, thread fit and plating checked before packing, then packed for export — standard or made to drawing. - DIN, ISO, ASTM, ANSI, JIS and GB standard parts - Non-standard parts made to your drawing - Dimensions, thread gauges and plating checked before packing - Export cartons and pallets, consolidated mixed orders - Samples available for approval before mass production [![Production floor](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-01-production-floor-1024x683.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-01-production-floor.webp) Production floor [![Inspection bench](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-02-inspection-bench-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-02-inspection-bench.webp) Inspection bench [![Sorting & packing](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-03-sorting-and-packing-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-03-sorting-and-packing.webp) Sorting & packing [![Parts warehouse](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-04-parts-warehouse-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-04-parts-warehouse.webp) Parts warehouse [![Sample review](https://engineeringhardware.com/wp-content/uploads/2026/11/office-02-office-sample-review-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/office-02-office-sample-review.webp) Sample review [![Sales office](https://engineeringhardware.com/wp-content/uploads/2026/11/office-01-daily-sales-office-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/office-01-daily-sales-office.webp) Sales office [More about us →](https://engineeringhardware.com/about/) · [Request a sample or custom quote →](https://engineeringhardware.com/contact/) ## Request a quote for this product ## Related products [All Thread Repair & Solid Threaded Inserts →](https://engineeringhardware.com/fastener-products/threaded-inserts-clinch-fasteners/thread-repair-solid-threaded-inserts/) [![Secure-Grip Tee Nut Inserts 10-32 Thread Size](https://img.engineeringhardware.com/Secure-Grip-Tee-Nut-Inserts-10-32-Thread-Size.webp)](https://engineeringhardware.com/product/secure-grip-tee-nut-inserts-10-32-thread-size/) Thread Repair & Solid Threaded Inserts ### [Secure-Grip Tee Nut Inserts 10-32 Thread Size](https://engineeringhardware.com/product/secure-grip-tee-nut-inserts-10-32-thread-size/) Round Head · DIN, ANSI, GB, JIS, GOST, BSW **US$0.024 – 0.24**MOQ 10,000 pieces [![Custom OEM Three Prong Tee Nut Precision CNC Machined Threaded Insert 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