--- title: "Premium Nylon Insert Hex Flange Nut for Heavy-Duty Applications" description: "Premium Nylon Insert Hex Flange Nut for Heavy-Duty Applications — Nylon-Insert & All-Metal Lock Nuts. MOQ 100 pieces, US$0.012." url: https://engineeringhardware.com/product/premium-nylon-insert-hex-flange-nut-for-heavy-duty-applications/ source: Engineering Hardware & Fasteners --- # Premium Nylon Insert Hex Flange Nut for Heavy-Duty Applications [![Premium Nylon Insert Hex Flange Nut for Heavy-Duty Applications](https://img.engineeringhardware.com/Premium-Nylon-Insert-Hex-Flange-Nut-for-Heavy-Duty-Applications.webp)](https://img.engineeringhardware.com/Premium-Nylon-Insert-Hex-Flange-Nut-for-Heavy-Duty-Applications.webp) - Standard & made-to-drawing parts - Checked before shipping - Air, sea & express delivery [Nuts › Nylon-Insert & All-Metal Lock Nuts](https://engineeringhardware.com/fastener-products/nuts/nylon-insert-all-metal-lock-nuts/) Updated 2026-11-04 · [Markdown version](https://engineeringhardware.com/product/premium-nylon-insert-hex-flange-nut-for-heavy-duty-applications.md) Model no. **M3-M100** US$0.012 / piece MOQ 100 pieces · Final price confirmed in your quote - **Head Style:** Hexagonal - **Standard:** DIN, ANSI, GB, JIS, GOST, BSW - **Grade:** 8.8 - **Color:** Galvanizing - **Material:** Carbon Steel 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%20Nylon%20Insert%20Hex%20Flange%20Nut%20for%20Heavy-Duty%20Applications%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fpremium-nylon-insert-hex-flange-nut-for-heavy-duty-applications%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 | Model NO. | M3-M100 | | --- | --- | | Connection | Common Bolt | | Head Style | Hexagonal | | Standard | DIN, ANSI, GB, JIS, GOST, BSW | | Grade | 8.8 | | Color | Galvanizing | | Application | Connection,Fastening | | Quality Control | 100% Quality Inspection | | Sample Service | Available | | Transport Package | Box+Carton+Pallet(It Depends | | Specification | M3-M20 | | Origin | China | | Production Capacity | 10000K/Month | | Customization | Available | | Material | Carbon Steel | | Type | Hexagon Head | | Category | [Nylon-Insert & All-Metal Lock Nuts](https://engineeringhardware.com/fastener-products/nuts/nylon-insert-all-metal-lock-nuts/) | ## Technical parameters | Model NO. | M3-M20 | Connection | Common Bolt | | --- | --- | --- | --- | | Head Style | Hexagonal | Standard | DIN, ANSI, GB, JIS, GOST, BSW | | Grade | 8.8 | Color | galvanizing | | Application | Connection,Fastening | Quality Control | 100% Quality Inspection | | Sample Service | Available | Origin | China | | Transport Package | Export Packing | Production Capacity | 10000K/Month | ## Description Premium Nylon Insert Hex Flange Nut for Heavy-Duty Applications is part of our nylon-insert & all-metal lock nuts range (Nuts). ### Key details - **Type:** Hexagon Head - **Standard:** DIN, ANSI, GB, JIS, GOST, BSW - **Material:** Carbon Steel - **Grade:** 8.8 - **Head Style:** Hexagonal - **Connection:** Common Bolt - **Application:** Connection,Fastening - **Color:** Galvanizing Available configurations include head style, standard, grade, color and material. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request. ### Ordering through Engineering Hardware & Fasteners Minimum order is 100 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 Premium Nylon Insert Hex Flange Nut for Heavy-Duty Applications? The listed minimum order is 100 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 Premium Nylon Insert Hex Flange Nut for Heavy-Duty Applications? Type: Hexagon Head; Standard: DIN, ANSI, GB, JIS, GOST, BSW; Material: Carbon Steel; Grade: 8.8; Head Style: Hexagonal; Connection: Common Bolt. The full specification table and any technical parameter tables are listed on this page. ### Can this product be customized (OEM)? Listed configurations include head style, standard, grade, color and material. 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 nylon-insert & all-metal lock nuts are available? The Nylon-Insert & All-Metal Lock Nuts category lists 2,493 products in different sizes, materials and finishes: [https://engineeringhardware.com/fastener-products/nuts/nylon-insert-all-metal-lock-nuts/](https://engineeringhardware.com/fastener-products/nuts/nylon-insert-all-metal-lock-nuts/) 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 Nylon-Insert & All-Metal Lock Nuts →](https://engineeringhardware.com/fastener-products/nuts/nylon-insert-all-metal-lock-nuts/) [![Premium Stainless Steel Lock Nuts for Automotive Fasteners](https://img.engineeringhardware.com/Premium-Stainless-Steel-Lock-Nuts-for-Automotive-Fasteners.webp)](https://engineeringhardware.com/product/premium-stainless-steel-lock-nuts-for-automotive-fasteners/) Nylon-Insert & All-Metal Lock Nuts ### [Premium Stainless Steel Lock Nuts for Automotive Fasteners](https://engineeringhardware.com/product/premium-stainless-steel-lock-nuts-for-automotive-fasteners/) DIN, ASTM, GOST, GB, JIS, ANSI, BS · Customized **US$0.012 – 0.06**MOQ 1,000 pieces [![bearing Looknuts and Lock Washer](https://img.engineeringhardware.com/bearing-Looknuts-and-Lock-Washer.webp)](https://engineeringhardware.com/product/bearing-looknuts-and-lock-washer/) Nylon-Insert & 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