--- title: "China Manufacturer Plastic Inserts Threaded Nylon Insert for Injection Molded Inserts Nut M3 M4 M5 M6 M8" description: "China Manufacturer Plastic Inserts Threaded Nylon Insert for Injection Molded Inserts Nu… — Heat-Set, Knurled & Molded-In Inserts." url: https://engineeringhardware.com/product/china-manufacturer-plastic-inserts-threaded-nylon-insert-for-injection-molded/ source: Engineering Hardware & Fasteners --- # China Manufacturer Plastic Inserts Threaded Nylon Insert for Injection Molded Inserts Nut M3 M4 M5 M6 M8 [![China Manufacturer Plastic Inserts Threaded Nylon Insert for Injection Molded Inserts Nut M3 M4 M5 M6 M8](https://img.engineeringhardware.com/China-Manufacturer-Plastic-Inserts-Threaded-Nylon-Insert-for-Injection-Molded-Inserts-Nut-M3-M4-M5-M6-M8.webp)](https://img.engineeringhardware.com/China-Manufacturer-Plastic-Inserts-Threaded-Nylon-Insert-for-Injection-Molded-Inserts-Nut-M3-M4-M5-M6-M8.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/china-manufacturer-plastic-inserts-threaded-nylon-insert-for-injection-molded.md) | **US$0.36**1,000–9,999 pieces | **US$0.24**10,000–99,999 pieces | **US$0.12**100,000+ pieces | | --- | --- | --- | MOQ 1,000 pieces · Final price confirmed in your quote - **Standard:** GB - **Surface Treatment:** Anodizing, Plated, Sandblasted, Passivation - **Material:** Nylon, Steel, Plastic, Brass, Alloy, Copper, Aluminum, Iron - **Other Material:** Stainless Steel, Brass, Aluminum, Bronze, Copper - **Color:** Yellow, Red, Silver, Gold, Blue, Black, Natural - **Tolerance:** +-0.01mm/Custom - **Surface Roughness:** Ra0.8 - **General Tolerance:** 0.001mm Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20China%20Manufacturer%20Plastic%20Inserts%20Threaded%20Nylon%20Insert%20for%20Injection%20Molded%20Inserts%20Nut%20M3%20M4%20M5%20M6%20M8%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fchina-manufacturer-plastic-inserts-threaded-nylon-insert-for-injection-molded%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 | Application | Fastener | | --- | --- | | Standard | GB | | Surface Treatment | Anodizing, Plated, Sandblasted, Passivation | | Production Type | Mass Production | | Machining Method | CNC Turning | | Material | Nylon, Steel, Plastic, Brass, Alloy, Copper, Aluminum, Iron | | Other Material | Stainless Steel, Brass, Aluminum, Bronze, Copper | | Certificate | IATF16949, ISO9001:2008, RoHS, SGS, BV | | OEM/ODM | OEM ODM CNC Tuning Milling Machining Service | | Technology | Machining/Turning/Broching/Drilling | | Color | Yellow, Red, Silver, Gold, Blue, Black, Natural | | Tolerance | +-0.01mm/Custom | | Surface Roughness | Ra0.8 | | Micro Machining | Yes | | Equipment | 6-Axis Machining Center, Tsugami, CNC Lathe, etc | | Leading Time | 10-20 Working Days | | Delivery | FedEx, DHL, UPS, TNT or Custom | | MOQ | 1000 | | Quality Control | 100% Inspection Berore Shipment | | Transport Package | PE Bag + Carton + Box | | Specification | NON-STANDARD | | Origin | Xiamen, Fujian Province, China | | Production Capacity | 1000000000 | | Aluminum | 6061, 6063, 6082, 7075, 5052, A380 etc. | | Stainless Steel | SS201, SS301, SS303, SS304, (SS304 FOOD GRADE), SS316,SS316L,SUS430, SS416 | | Steel | Mild steel, Carbon steel, 4140, 4340, Q235, Q345B, 20#, 45# etc. | | Brass | HPb63, HPb62, HPb61, HPb59, H59, H68, H80, H90 etc. | | Titanium | TC4 (TiAl6v4, Gradef5) | | Plastic | ABS, PC, PE, POM, Delrin, Nylon, plastic, PP,PEI, Peek etc. | | ISO 9001 | 2015 | | IATF 16949 | 2016 | | Roundness & Concentricity | +/- 0.005mm | | Flatness/Parallelism | 0.005mm | | Perpendicularity | 0.005mm | | General Tolerance | 0.001mm | | Category | [Heat-Set, Knurled & Molded-In Inserts](https://engineeringhardware.com/fastener-products/threaded-inserts-clinch-fasteners/heat-set-knurled-molded-in-inserts/) | ## Technical parameters | Item | Description | | --- | --- | | Design/Size | According to customer's drawing or sample | | Material | Aluminum:6061, 6063, 6082, 7075, 5052, A380 etc.Stainless Steel:SS201, SS301, SS303, SS304, (SS304 FOOD GRADE), SS316,SS316L,SUS430, SS416 Steel: Mild steel, Carbon steel, 4140, 4340, Q235, Q345B, 20#, 45# etc.Alloy steel (15Cr,20Cr,42CrMo) and other etc.Brass:HPb63, HPb62, HPb61, HPb59, H59, H68, H80, H90 etc.Copper,Bronze,Red copper,etc.Titanium: TC4 (TiAl6v4, Gradef5)Plastic:ABS, PC, PE, POM, D | | Process | CNC machining, Turning, Milling, Stamping,Lathing, Cutting, etc. | | Leadtime | 3-7 working days for samples generally, mass production as per detail qty after samples approval. | | Surface Treatment | Clear Anodized,Color Anodized,Chemical Film, Brushing, Passivating, Polishing, Chroming,Sandblasting, Laser engraving,Zinc plating,Oxide black,Nickel plating,Chrome plating,Carburized,Heat treatment,Painting | | Test Equipment | Coordinate Measuring Machine(CMM), 2D Measurement instrument,Projector,Altimeter,Micrometer,Thread Gages,Hardness Tester, Calipers, Pin Gauge,Salt Spray Test Machine,Concentricity Measuring InstrumentConcentricity Measuring Instrument,Spectrometer. | | Quality Management System | ISO 9001:2015IATF 16949:2016CHINA CLASSIFICATION CERTIFICATION | | Application | Auto parts,machinery parts,computer parts,medical parts,home appliances parts,electrical equipment parts,electrical appliances parts,electronic products parts,electronic parts,generator parts,alternator parts,dynamo parts,electric generator parts,stationery,power switches,miniature switches, architecture, commodity and A/V equipment. | | File Format | Solidworks,Pro/Engineer,CAD,PDF,JPG,DXF,IGS | | Packing | Inner-Plastic bag,Outer -Standard Carton Box,or according to customers' requirements | | Shipping | By sea, by air, International Express(DHL,FedEx,TNT,UPS). | | Service | Warm and quick response service by the professional foreign trade team.Size inspection report/Raw material certification/Surface treatment report/Engineering drawingRoHS report/Salt spray test report/Hardness test reort | ## Description China Manufacturer Plastic Inserts Threaded Nylon Insert for Injection Molded Inserts Nut M3 M4 M5 M6 M8 is part of our heat-set, knurled & molded-in inserts range (Threaded Inserts & Clinch Fasteners). ### Key details - **Standard:** GB - **Material:** Nylon, Steel, Plastic, Brass, Alloy, Copper, Aluminum, Iron - **Surface Treatment:** Anodizing, Plated, Sandblasted, Passivation - **Application:** Fastener - **Production Type:** Mass Production - **Machining Method:** CNC Turning - **Other Material:** Stainless Steel, Brass, Aluminum, Bronze, Copper - **Certificate:** IATF16949, ISO9001:2008, RoHS, SGS, BV Available configurations include standard, surface treatment, material, other material and color. 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$0.12 – 0.36 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 China Manufacturer Plastic Inserts Threaded Nylon Insert for Injection Molded Inserts Nut M3 M4 M5 M6 M8? The listed minimum order is 1,000 pieces, at US$0.12 – 0.36 per piece. Smaller trial quantities or samples can be requested in your inquiry; Engineering Hardware & Fasteners confirms what is possible for your size. ### How does the price change with quantity? Volume pricing: US$0.36 for 1,000–9,999 pieces; US$0.24 for 10,000–99,999 pieces; US$0.12 for 100,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote. ### What are the main specifications of China Manufacturer Plastic Inserts Threaded Nylon Insert for Injection Molded Inserts Nut M3 M4 M5 M6 M8? Standard: GB; Material: Nylon, Steel, Plastic, Brass, Alloy, Copper, Aluminum, Iron; Surface Treatment: Anodizing, Plated, Sandblasted, Passivation; Application: Fastener; Production Type: Mass Production; Machining Method: CNC Turning. The full specification table and any technical parameter tables are listed on this page. ### Can this product be customized (OEM)? Listed configurations include standard, surface treatment, material, other 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 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/) [![M5 Round Knurled Thumb Nut Brass Knurled Threaded Inserts Female Insert Locking Nut](https://img.engineeringhardware.com/M5-Round-Knurled-Thumb-Nut-Brass-Knurled-Threaded-Inserts-Female-Insert-Locking-Nut.webp)](https://engineeringhardware.com/product/m5-round-knurled-thumb-nut-brass-knurled-threaded-inserts-female-insert-locking-nut/) Heat-Set, Knurled & Molded-In Inserts ### [M5 Round Knurled Thumb Nut Brass Knurled Threaded Inserts Female Insert Locking Nut](https://engineeringhardware.com/product/m5-round-knurled-thumb-nut-brass-knurled-threaded-inserts-female-insert-locking-nut/) Countersunk Head · DIN, ANSI, GB, JIS, GOST, BSW, Nonstandard **US$0.024 – 0.084**MOQ 2,000 pieces [![Custom Made 304 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