--- title: "High Precision 12 Point Flange Nut Lock Nut Hex Nut Durable Fastener" description: "High Precision 12 Point Flange Nut Lock Nut Hex Nut Durable Fastener — Nylon-Insert & All-Metal Lock Nuts. MOQ 100 pieces, US$0.11 – 0.14." url: https://engineeringhardware.com/product/high-precision-12-point-flange-nut-lock-nut-hex-nut-durable-fastener/ source: Engineering Hardware & Fasteners --- # High Precision 12 Point Flange Nut Lock Nut Hex Nut Durable Fastener [![High Precision 12 Point Flange Nut Lock Nut Hex Nut Durable Fastener](https://img.engineeringhardware.com/High-Precision-12-Point-Flange-Nut-Lock-Nut-Hex-Nut-Durable-Fastener.webp)](https://img.engineeringhardware.com/High-Precision-12-Point-Flange-Nut-Lock-Nut-Hex-Nut-Durable-Fastener.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/high-precision-12-point-flange-nut-lock-nut-hex-nut-durable-fastener.md) Model no. **M4 M5 M6 M7 M8 M10 M12** | **US$0.14**100–999 pieces | **US$0.12**1,000–1,999 pieces | **US$0.11**2,000+ pieces | | --- | --- | --- | MOQ 100 pieces · Final price confirmed in your quote - **Head Style:** Hexagonal - **Standard:** DIN, ANSI, GB - **Grade:** 8.8 - **Finish:** Customize - **Surface Treatment:** Customize - **Size:** M2-M30 - **Color:** Customized Colors - **Material:** Titanium/Titanium Alloy 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%20Precision%2012%20Point%20Flange%20Nut%20Lock%20Nut%20Hex%20Nut%20Durable%20Fastener%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fhigh-precision-12-point-flange-nut-lock-nut-hex-nut-durable-fastener%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. | M4 M5 M6 M7 M8 M10 M12 | | --- | --- | | Connection | Common Bolt | | Head Style | Hexagonal | | Standard | DIN, ANSI, GB | | Grade | 8.8 | | Finish | Customize | | Measurement System | Metric | | Application | Heavy Industry, Automotive Industry | | Surface Treatment | Customize | | Keyword | Gr5 Titanium Flange Nuts | | Size | M2-M30 | | Color | Customized Colors | | Transport Package | Carton | | Specification | M2-M30 | | Origin | China | | HS Code | 73181600 | | Production Capacity | 6000ton/Month | | Customization | Available | | Material | Titanium/Titanium Alloy | | Type | Hexagon Head | | DIN | Gr.4.6, 4.8, 5.6, 5.8, 8.8, 10.9, 12.9; SAE: Gr.2, 5, 8; | | M2-M30 | Cold Froging, M30-M100 Hot Forging, Machining and CNC for Customized fastener | | A6 1.Strict QC | For each order, strict inspection will be carried out by the QC department before shipping. The bad quality will be avoid within door. | | Category | [Nylon-Insert & All-Metal Lock Nuts](https://engineeringhardware.com/fastener-products/nuts/nylon-insert-all-metal-lock-nuts/) | ## Technical parameters | product name | gr5 titanium flange nuts DIN6923 | | --- | --- | | Service | OEM/ODM and fast shipping ,strict quality check,free sample for standard fastener | | customize lead time | 30-60days | | standard | DIN, ASTM/ANSI JIS EN ISO, AS, GB | | Steel Grade | DIN: Gr.4.6, 4.8, 5.6, 5.8, 8.8, 10.9, 12.9; SAE: Gr.2, 5, 8; | | Production Process | M2-M30:Cold Froging, M30-M100 Hot Forging, Machining and CNC for Customized fastener | | finishing | Zinc(Yellow, White, Blue)black oxide, Black Hop Dip Galvanized(HDG), Black Oxide,Geomet, Dacroment, anodization, Nickel plated, Zinc-Nickel plated | ## Description High Precision 12 Point Flange Nut Lock Nut Hex Nut Durable Fastener is part of our nylon-insert & all-metal lock nuts range (Nuts). ### Key details - **Type:** Hexagon Head - **Standard:** DIN, ANSI, GB - **Material:** Titanium/Titanium Alloy - **Grade:** 8.8 - **Size:** M2-M30 - **Head Style:** Hexagonal - **Surface Treatment:** Customize - **Finish:** Customize Available configurations include head style, standard, grade, finish and surface treatment. 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$0.11 – 0.14 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 Precision 12 Point Flange Nut Lock Nut Hex Nut Durable Fastener? The listed minimum order is 100 pieces, at US$0.11 – 0.14 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$0.14 for 100–999 pieces; US$0.12 for 1,000–1,999 pieces; US$0.11 for 2,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote. ### What are the main specifications of High Precision 12 Point Flange Nut Lock Nut Hex Nut Durable Fastener? Type: Hexagon Head; Standard: DIN, ANSI, GB; Material: Titanium/Titanium Alloy; Grade: 8.8; Size: M2-M30; Head Style: Hexagonal. 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, finish and surface treatment. 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/) [![Factory Wheel Nuts, Lock Nuts](https://img.engineeringhardware.com/Factory-Wheel-Nuts-Lock-Nuts.webp)](https://engineeringhardware.com/product/factory-wheel-nuts-lock-nuts/) Nylon-Insert & All-Metal Lock Nuts ### [Factory Wheel Nuts, Lock Nuts](https://engineeringhardware.com/product/factory-wheel-nuts-lock-nuts/) Hexagon Head · DIN **US$0.60**MOQ 10,000 pieces [![Factory Price Stainless Steel Lock Nut Metric M2-M36 DIN 980 DIN 982 DIN 985 Nylon Insert Self Locking Hex Nut Nylock 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