--- title: "High Quality Customized Brass Knurled Nut Copper Insert Nuts" description: "High Quality Customized Brass Knurled Nut Copper Insert Nuts — Heat-Set, Knurled & Molded-In Inserts. Material: Copper. MOQ 1,000 pieces, US$0.012." url: https://engineeringhardware.com/product/high-quality-customized-brass-knurled-nut-copper-insert-nuts/ source: Engineering Hardware & Fasteners --- # High Quality Customized Brass Knurled Nut Copper Insert Nuts [![High Quality Customized Brass Knurled Nut Copper Insert Nuts](https://img.engineeringhardware.com/High-Quality-Customized-Brass-Knurled-Nut-Copper-Insert-Nuts.webp)](https://img.engineeringhardware.com/High-Quality-Customized-Brass-Knurled-Nut-Copper-Insert-Nuts.webp) - Standard & made-to-drawing parts - Checked before shipping - Air, sea & express delivery [Threaded Inserts & Clinch Fasteners › Heat-Set, Knurled & Molded-In Inserts](https://engineeringhardware.com/fastener-products/threaded-inserts-clinch-fasteners/heat-set-knurled-molded-in-inserts/) Updated 2026-11-04 · [Markdown version](https://engineeringhardware.com/product/high-quality-customized-brass-knurled-nut-copper-insert-nuts.md) Model no. **customized** US$0.012 / piece MOQ 1,000 pieces · Final price confirmed in your quote - **Head Code:** Round - **Thread Distribution:** Internal Thread - **Surface:** Polish - **Material:** Copper - **Customized:** Customized - **Threaded:** Pipe Thread - **Finish:** Pickling - **Packing:** Small Bag Packaging Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20High%20Quality%20Customized%20Brass%20Knurled%20Nut%20Copper%20Insert%20Nuts%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fhigh-quality-customized-brass-knurled-nut-copper-insert-nuts%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 | | --- | --- | | Connection | Female | | Head Code | Round | | Model NO. | customized | | Thread Distribution | Internal Thread | | Surface | Polish | | Material | Copper | | Technics | CNC | | Application | Auto Parts | | Customized | Customized | | Warranty | 1 Year | | Threaded | Pipe Thread | | Finish | Pickling | | Packing | Small Bag Packaging | | Transport Package | Plastic Bag+Carton+Pallet | | Specification | customized | | Origin | China | | HS Code | 74153390 | | Production Capacity | 100000/M | | Package Size | 25.00cm * 24.00cm * 15.00cm | | Package Gross Weight | 23.000kg | | Materials | Brass,Stainless steel, Carbon steel,Aluminum,Plastic and Copper. | | Surface treatment | Plain,pickling, Black, Zinc Plated, Yellow Zinc Plated, Hot DIP Galvanizing,Dacromet, Nickel Plated, Magni,Geomet,Brass Plated. | | Grade | 4, 5, 6, 8, 10, 12; 2, 5, 8, 2H. | | Standards | DIN, ISO, BSW, JIS, ASME and ANSI, Non-standard, Custom Drawing. | | Thread | G/NPT/BSPT/ BSPP... | | Sizes | M3-M120, 1/8 to 5 inches. | | Category | [Heat-Set, Knurled & Molded-In Inserts](https://engineeringhardware.com/fastener-products/threaded-inserts-clinch-fasteners/heat-set-knurled-molded-in-inserts/) | ## Technical parameters | Materials: | Brass,Stainless steel, Carbon steel,Aluminum,Plastic and Copper. | | --- | --- | | Surface treatment: | Plain,pickling, Black, Zinc Plated, Yellow Zinc Plated, Hot DIP Galvanizing,Dacromet, Nickel Plated, Magni,Geomet,Brass Plated. | | Grade: | 4, 5, 6, 8, 10, 12; 2, 5, 8, 2H. | | Standards: | DIN, ISO, BSW, JIS, ASME and ANSI, Non-standard, Custom Drawing. | | Thread: | G/NPT/BSPT/ BSPP... | | Sizes: | M3-M120, 1/8 to 5 inches. | | Packing: | Small box/Carton, Cartons Bulk/Pallet, Gunny Bag. | ## Description High Quality Customized Brass Knurled Nut Copper Insert Nuts is part of our heat-set, knurled & molded-in inserts range (Threaded Inserts & Clinch Fasteners). ### Key details - **Material:** Copper - **Grade:** 4, 5, 6, 8, 10, 12; 2, 5, 8, 2H. - **Thread:** G/NPT/BSPT/ BSPP… - **Finish:** Pickling - **Connection:** Female - **Application:** Auto Parts - **Head Code:** Round - **Thread Distribution:** Internal Thread Available configurations include head code, thread distribution, surface, material and customized. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request. ### Ordering through Engineering Hardware & Fasteners Minimum order is 1,000 pieces at US$0.012 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 High Quality Customized Brass Knurled Nut Copper Insert Nuts? The listed minimum order is 1,000 pieces, at US$0.012 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 High Quality Customized Brass Knurled Nut Copper Insert Nuts? Material: Copper; Grade: 4, 5, 6, 8, 10, 12; 2, 5, 8, 2H.; Thread: G/NPT/BSPT/ BSPP...; Finish: Pickling; Connection: Female; Application: Auto Parts. The full specification table and any technical parameter tables are listed on this page. ### Can this product be customized (OEM)? Listed configurations include head code, thread distribution, surface, material and customized. 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 heat-set, knurled & molded-in inserts are available? The Heat-Set, Knurled & Molded-In Inserts category lists 395 products in different sizes, materials and finishes: [https://engineeringhardware.com/fastener-products/threaded-inserts-clinch-fasteners/heat-set-knurled-molded-in-inserts/](https://engineeringhardware.com/fastener-products/threaded-inserts-clinch-fasteners/heat-set-knurled-molded-in-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 Heat-Set, Knurled & Molded-In Inserts →](https://engineeringhardware.com/fastener-products/threaded-inserts-clinch-fasteners/heat-set-knurled-molded-in-inserts/) [![M6 Stainless Steel 304 Hex Head Knurled Insert Snowboard Insert Nut](https://img.engineeringhardware.com/M6-Stainless-Steel-304-Hex-Head-Knurled-Insert-Snowboard-Insert-Nut.webp)](https://engineeringhardware.com/product/m6-stainless-steel-304-hex-head-knurled-insert-snowboard-insert-nut/) Heat-Set, Knurled & Molded-In Inserts ### [M6 Stainless Steel 304 Hex Head Knurled Insert Snowboard Insert Nut](https://engineeringhardware.com/product/m6-stainless-steel-304-hex-head-knurled-insert-snowboard-insert-nut/) Hexagon Head · DIN, ANSI, GB, JIS, GOST, BSW **US$0.024 – 0.048**MOQ 1,000 pieces [![Brass Copper M2 M2.5 M3 M4 M5 M6 M8 M10 Solid Brass Thread Injection Molding Knurl Insert Nut Brass Knurled Threaded 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