--- title: "Premium Hexagon Thin Nuts with Non-Metallic Insert for Fine Pitch Threads" description: "Premium Hexagon Thin Nuts with Non-Metallic Insert for Fine Pitch Threads — Thread Repair & Solid Threaded Inserts. MOQ 10,000 pieces, US$0.012 – 0.12." url: https://engineeringhardware.com/product/premium-hexagon-thin-nuts-with-non-metallic-insert-for-fine-pitch-threads/ source: Engineering Hardware & Fasteners --- # Premium Hexagon Thin Nuts with Non-Metallic Insert for Fine Pitch Threads [![Premium Hexagon Thin Nuts with Non-Metallic Insert for Fine Pitch Threads](https://img.engineeringhardware.com/Premium-Hexagon-Thin-Nuts-with-Non-Metallic-Insert-for-Fine-Pitch-Threads.webp)](https://img.engineeringhardware.com/Premium-Hexagon-Thin-Nuts-with-Non-Metallic-Insert-for-Fine-Pitch-Threads.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/premium-hexagon-thin-nuts-with-non-metallic-insert-for-fine-pitch-threads.md) Model no. **NF E 25-422 - 1997 (R2002)** US$0.012 – 0.12 / piece MOQ 10,000 pieces · Final price confirmed in your quote - **Material:** Carbon Steel, Stainless Steel,Brass - **Head Style:** / - **Standard:** DIN, ANSI, GB, JIS, GOST, BSW - **Grade:** / - **Standards:** GB, DIN, ISO, JIS - **Finished:** Passivation, Zinc Plating, Black, Plainhdg, Yellow - **Package Size:** 10.00cm * 10.00cm * 10.00cm - **Size:** Reference standards and according to customer requirements Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Premium%20Hexagon%20Thin%20Nuts%20with%20Non-Metallic%20Insert%20for%20Fine%20Pitch%20Threads%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fpremium-hexagon-thin-nuts-with-non-metallic-insert-for-fine-pitch-threads%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 | | --- | --- | | Material | Carbon Steel, Stainless Steel,Brass | | Type | Locking Nuts | | Model NO. | NF E 25-422 - 1997 (R2002) | | Connection | / | | Head Style | / | | Standard | DIN, ANSI, GB, JIS, GOST, BSW | | Grade | / | | Standards | GB, DIN, ISO, JIS | | Finished | Passivation, Zinc Plating, Black, Plainhdg, Yellow | | Certificate | ISO9001/SGS | | Selling Units | Building, Industry, Machinery | | Package | Customer'require | | Delivery Time | 15-30 | | Transport Package | Cartons & Pallets or According to Customer''s Requ | | Specification | / | | Origin | Zhejiang | | HS Code | 7318150000 | | Production Capacity | 100000000 | | Package Size | 10.00cm * 10.00cm * 10.00cm | | Package Gross Weight | 1.000kg | | Product Name | Prevailing Torque Type Hexagon Thin Nuts(With Non-Metallic Insert), Style2, With Metric Fine Pitch Thread - Property Classes 8, 10 And 12 NF E 25-422 - 1997 (R2002) | | Size | Reference standards and according to customer requirements | | Main Products | Non-standard parts, fasteners, stamping parts, and machined parts. | | We implement a rigorous two-stage quality assurance protocol | Pre-production sampling with dimensional verification | | Acceptable payment instruments | SWIFT transfer, LC at sight (negotiable for bulk orders) | | Category | [Thread Repair & Solid Threaded Inserts](https://engineeringhardware.com/fastener-products/threaded-inserts-clinch-fasteners/thread-repair-solid-threaded-inserts/) | ## Technical parameters | Product Name: | Prevailing Torque Type Hexagon Thin Nuts(With Non-Metallic Insert), Style2, With Metric Fine Pitch Thread - Property Classes 8, 10 And 12 NF E 25-422 - 1997 (R2002) | | --- | --- | | Standard: | NF E 25-422 - 1997 (R2002) | | Material: | Carbon steel / stainless steel / Brass / Aluminum / Titanium & Alloys | | Size: | Reference standards and according to customer requirements | | Finished: | Zinc Plated,Hot Dip Galvanized Steel,Dacromet,Nickel Plated,Black Oxide,Plain | | Delivery time: | Normally in 30-40 days. | | Q1. Corporate Profile & Manufacturing Capabilities | | --- | | A1: Established in 2009, we are an ISO-certified fastener manufacturer and solar mounting system solutions provider headquartered in Ningbo, China. With comprehensive R&D capabilities and vertically integrated production facilities, we serve global markets including North America, Oceania, China Domestic Market, Eastern Europe, Southeast Asia, South America, Africa, and the Middle East. Our expert | | Q2. Quality Assurance System | | A2: We implement a rigorous two-stage quality assurance protocol: Pre-production sampling with dimensional verification Full batch inspection including torque testing, salt spray analysis, and material certification prior to container loading This dual-check system ensures consistent compliance with ASTM/ISO standards. | | Q3. Core Product Portfolio | | A3: Our manufacturing expertise covers: • Industrial Fastening Solutions: Hex bolts, machine screws, locking nuts, flat washers, threaded rods, blind rivets, retaining clips, and precision-engineered CNC-machined components • Solar Energy Installation Systems: Ground-mounted & rooftop solar racking systems, PV module mounting accessories, UL-certified cable management solutions, and corrosion-resi | | A4: ✓ Free samples available (1-3 pcs standard specification) ✓ Express options: DHL/UPS/FedEx (customer's account) ✓ Prototyping service: Customized samples within 15 working days ✓ Note: Sample cost refundable upon bulk order confirmation | | Q5. Payment Terms & Trade Services | | A5: Standard commercial terms: 30% T/T deposit with 70% balance payable against Bill of Lading copy For orders under $1,000 USD, we recommend full advance payment to minimize international transaction fees Acceptable payment instruments: SWIFT transfer, LC at sight (negotiable for bulk orders) | ## Description Premium Hexagon Thin Nuts with Non-Metallic Insert for Fine Pitch Threads is part of our thread repair & solid threaded inserts range (Threaded Inserts & Clinch Fasteners). ### Key details - **Type:** Locking Nuts - **Standard:** DIN, ANSI, GB, JIS, GOST, BSW - **Material:** Carbon Steel, Stainless Steel,Brass - **Grade:** / - **Size:** Reference standards and according to customer requirements - **Head Style:** / - **Connection:** / - **Standards:** GB, DIN, ISO, JIS Available configurations include material, head style, standard, grade and standards. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request. ### Ordering through Engineering Hardware & Fasteners Minimum order is 10,000 pieces at US$0.012 – 0.12 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 Premium Hexagon Thin Nuts with Non-Metallic Insert for Fine Pitch Threads? The listed minimum order is 10,000 pieces, at US$0.012 – 0.12 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 Premium Hexagon Thin Nuts with Non-Metallic Insert for Fine Pitch Threads? Type: Locking Nuts; Standard: DIN, ANSI, GB, JIS, GOST, BSW; Material: Carbon Steel, Stainless Steel,Brass; Grade: /; Size: Reference standards and according to customer requirements; Head Style: /. The full specification table and any technical parameter tables are listed on this page. ### Can this product be customized (OEM)? Listed configurations include material, head style, standard, grade and standards. 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/) [![A4 Stainless Steel Through-Tapped Self Tapping Thread Inserts – Qewitco China Factory Fastener](https://img.engineeringhardware.com/A4-Stainless-Steel-Through-Tapped-Self-Tapping-Thread-Inserts-Qewitco-China-Factory-Fastener.webp)](https://engineeringhardware.com/product/a4-stainless-steel-through-tapped-self-tapping-thread-inserts-qewitco-china-factory/) Thread Repair & Solid Threaded Inserts ### [A4 Stainless Steel Through-Tapped Self Tapping Thread Inserts – Qewitco China Factory Fastener](https://engineeringhardware.com/product/a4-stainless-steel-through-tapped-self-tapping-thread-inserts-qewitco-china-factory/) Common · Stainless Steel **US$0.024 – 0.36**MOQ 1,000 pieces [![Double Thread Insert Nuts for Sheet Metal and Wood Furniture](https://img.engineeringhardware.com/Double-Thread-Insert-Nuts-for-Sheet-Metal-and-Wood-Furniture.webp)](https://engineeringhardware.com/product/double-thread-insert-nuts-for-sheet-metal-and-wood-furniture/) Thread Repair & Solid Threaded Inserts ### [Double Thread Insert Nuts for Sheet Metal and Wood Furniture](https://engineeringhardware.com/product/double-thread-insert-nuts-for-sheet-metal-and-wood-furniture/) Threaded Inserts · Metric,Inch **US$0.09 – 0.12**MOQ 2,000 pieces [![Synrise Thread Adapter Reducing Nut Inserts Conversion Nuts](https://img.engineeringhardware.com/Synrise-Thread-Adapter-Reducing-Nut-Inserts-Conversion-Nuts.webp)](https://engineeringhardware.com/product/synrise-thread-adapter-reducing-nut-inserts-conversion-nuts/) Thread Repair & Solid Threaded Inserts ### [Synrise Thread Adapter Reducing Nut Inserts Conversion Nuts](https://engineeringhardware.com/product/synrise-thread-adapter-reducing-nut-inserts-conversion-nuts/) 6000 Series · CE, ISO **US$0.072 – 0.55**MOQ 1 piece [![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://engineeringhardware.com/product/m2-m3-m4-m5-m6-m8-brass-heat-staking-threaded-inserts-brass-insert-nut-for-injection/) Thread Repair & Solid Threaded Inserts ### [M2 M3 M4 M5 M6 M8 Brass Heat Staking Threaded Inserts Brass Insert Nut for Injection Molding](https://engineeringhardware.com/product/m2-m3-m4-m5-m6-m8-brass-heat-staking-threaded-inserts-brass-insert-nut-for-injection/) Socket Union · Copper **US$0.24 – 0.30**MOQ 2,000 pieces [![2# 4# 6# 8# 10# Inch Size Key Lock Screw Thread Insert](https://img.engineeringhardware.com/2-4-6-8-10-Inch-Size-Key-Lock-Screw-Thread-Insert.webp)](https://engineeringhardware.com/product/2-4-6-8-10-inch-size-key-lock-screw-thread-insert/) Thread Repair & Solid Threaded Inserts ### [2# 4# 6# 8# 10# Inch Size Key Lock Screw Thread Insert](https://engineeringhardware.com/product/2-4-6-8-10-inch-size-key-lock-screw-thread-insert/) Hexagon Head · DIN, ANSI, GB, JIS, GOST, BSW **US$0.012 – 6.79**MOQ 100 pieces [![ISCAR 27IR 5 API 403 IC908 HRC40-60 External API Round Thread Insert for Machining Center Use in Oil & Gas Tubing and Casing](https://img.engineeringhardware.com/ISCAR-27IR-5-API-403-IC908-HRC40-60-External-API-Round-Thread-Insert-for-Machining-Center-Use-in-Oil-Gas-Tubing-and-Casing.webp)](https://engineeringhardware.com/product/iscar-27ir-5-api-403-ic908-hrc40-60-external-api-round-thread-insert-for-machining/) Thread Repair & Solid Threaded Inserts ### [ISCAR 27IR 5 API 403 IC908 HRC40-60 External API Round Thread Insert for Machining Center Use in Oil & Gas Tubing and Casing](https://engineeringhardware.com/product/iscar-27ir-5-api-403-ic908-hrc40-60-external-api-round-thread-insert-for-machining/) External Turning Tool **US$1.92 – 2.64**MOQ 10 pieces [![Metric Thin Wall Self Tapping Threaded Inserts for Plastic](https://img.engineeringhardware.com/Metric-Thin-Wall-Self-Tapping-Threaded-Inserts-for-Plastic.webp)](https://engineeringhardware.com/product/metric-thin-wall-self-tapping-threaded-inserts-for-plastic/) Thread Repair & Solid Threaded Inserts ### [Metric Thin Wall Self Tapping Threaded Inserts for Plastic](https://engineeringhardware.com/product/metric-thin-wall-self-tapping-threaded-inserts-for-plastic/) Round Head · DIN, ANSI, GB, JIS, GOST, BSW, OEM **US$0.078 – 0.11**MOQ 100 pieces [![Carbon Steel Black Stainless Steel Self Tapping Rolling Pt Thread Flat Head Point Insert Thread Cutting Screw Thread Forming Screw For Plastic](https://img.engineeringhardware.com/Carbon-Steel-Black-Stainless-Steel-Self-Tapping-Rolling-Pt-Thread-Flat-Head-Point-Insert-Thread-Cutting-Screw-Thread-Forming-Screw-For-Plastic.webp)](https://engineeringhardware.com/product/carbon-steel-black-stainless-steel-self-tapping-rolling-pt-thread-flat-head-point/) Thread Repair & Solid Threaded Inserts ### [Carbon Steel Black Stainless Steel Self Tapping Rolling Pt Thread Flat Head Point Insert Thread Cutting Screw Thread Forming Screw For Plastic](https://engineeringhardware.com/product/carbon-steel-black-stainless-steel-self-tapping-rolling-pt-thread-flat-head-point/) International/Customized · Carbon Steel **US$0.06 – 0.60**MOQ 30,000 pieces **US$0.012 – 0.12**MOQ 10,000 piecesGet a quote[WA](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Premium%20Hexagon%20Thin%20Nuts%20with%20Non-Metallic%20Insert%20for%20Fine%20Pitch%20Threads%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fpremium-hexagon-thin-nuts-with-non-metallic-insert-for-fine-pitch-threads%2F)