--- title: "Aluminum Alloy Threaded Fastener Lock Nuts" description: "Aluminum Alloy Threaded Fastener Lock Nuts — Nylon-Insert & All-Metal Lock Nuts. MOQ 100 pieces, US$0.70 – 1.18." url: https://engineeringhardware.com/product/aluminum-alloy-threaded-fastener-lock-nuts/ source: Engineering Hardware & Fasteners --- # Aluminum Alloy Threaded Fastener Lock Nuts [![Aluminum Alloy Threaded Fastener Lock Nuts](https://img.engineeringhardware.com/Aluminum-Alloy-Threaded-Fastener-Lock-Nuts.webp)](https://img.engineeringhardware.com/Aluminum-Alloy-Threaded-Fastener-Lock-Nuts.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/aluminum-alloy-threaded-fastener-lock-nuts.md) Model no. **MN-Z00421** | **US$1.18**100–4,999 pieces | **US$0.82**5,000–9,999 pieces | **US$0.70**10,000+ pieces | | --- | --- | --- | MOQ 100 pieces · Final price confirmed in your quote - **Head Style:** Round - **Standard:** DIN, ANSI, GB, JIS, GOST - **Grade:** 12.9 - **Surface Treatment:** Anodizing, Electroplating, Spraying, Electrophores - **Anodizing Color:** Matte, Gloss, Red, Green, Blue, Purple,Clear; - **Package Size:** 5.00cm * 2.00cm * 2.00cm - **Material:** Aluminum 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%20Aluminum%20Alloy%20Threaded%20Fastener%20Lock%20Nuts%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Faluminum-alloy-threaded-fastener-lock-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 | Model NO. | MN-Z00421 | | --- | --- | | Connection | Common Bolt | | Head Style | Round | | Standard | DIN, ANSI, GB, JIS, GOST | | Grade | 12.9 | | Processing Method | CNC Processing Customization | | Keyword | CNC Parts | | Machining Type | CNC Milling,CNC Turning,5-Axis Machining; | | Surface Treatment | Anodizing, Electroplating, Spraying, Electrophores | | Anodizing Color | Matte, Gloss, Red, Green, Blue, Purple,Clear; | | Roughness | Ra0.4,Ra0.8,Ra1.6,Ra3.2; | | Accuracy | +/- 0.01mm; | | Transport Package | Individually Packed | | Specification | Custom | | Origin | China | | HS Code | 7616999000 | | Production Capacity | 500000piece/Year | | Package Size | 5.00cm * 2.00cm * 2.00cm | | Package Gross Weight | 0.500kg | | Lead Time | 3 days (1 - 5000 Pieces) To be negotiated ( > 5000 Pieces) | | Customization | Available | | Material | Aluminum Alloy | | Type | Hexagon Head | | Shipping Cost | Contact the supplier about freight and estimated delivery time. | | https | //manni2009.en.made-in-china.com/product-list-1.html | | Category | [Nylon-Insert & All-Metal Lock Nuts](https://engineeringhardware.com/fastener-products/nuts/nylon-insert-all-metal-lock-nuts/) | ## Technical parameters | After-sales Service | We Can Fix or Redo Parts If There Is Problem | Warranty | Within Two Months of Receiving The Product | | --- | --- | --- | --- | | Condition | New | Certification | CE, RoHS, GS, ISO9001 | | Standard | DIN, ASTM, GOST, GB, JIS, ANSI, BS | Customized | Customized | | Material | According to Your Requirements | Application | According to Your Requirements | | Service Mode | CNC Machining, Anodizing,Customer Manufacturing | Trademark | According to your requirements | | Transport Package | Standard Export Carton with Palletizedstandard Exp | Specification | According to customer drawings or requests | | Origin | Dongguan, China | Production Capacity | 50000piece/Year | ## Description Aluminum Alloy Threaded Fastener Lock Nuts is part of our nylon-insert & all-metal lock nuts range (Nuts). ### Key details - **Type:** Hexagon Head - **Standard:** DIN, ANSI, GB, JIS, GOST - **Material:** Aluminum Alloy - **Grade:** 12.9 - **Head Style:** Round - **Surface Treatment:** Anodizing, Electroplating, Spraying, Electrophores - **Connection:** Common Bolt - **Processing Method:** CNC Processing Customization Available configurations include head style, standard, grade, surface treatment and anodizing color. 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$0.70 – 1.18 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 Aluminum Alloy Threaded Fastener Lock Nuts? The listed minimum order is 100 pieces, at US$0.70 – 1.18 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$1.18 for 100–4,999 pieces; US$0.82 for 5,000–9,999 pieces; US$0.70 for 10,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote. ### What are the main specifications of Aluminum Alloy Threaded Fastener Lock Nuts? Type: Hexagon Head; Standard: DIN, ANSI, GB, JIS, GOST; Material: Aluminum Alloy; Grade: 12.9; Head Style: Round; Surface Treatment: Anodizing, Electroplating, Spraying, Electrophores. 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, surface treatment and anodizing 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 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/) [![Customized Non-Standard Hex Head Nylock Nuts 304 Stainless Steel A2 Conical Nylon Insert Lock Nut for Fastener Loosening Prevention](https://img.engineeringhardware.com/Customized-Non-Standard-Hex-Head-Nylock-Nuts-304-Stainless-Steel-A2-Conical-Nylon-Insert-Lock-Nut-for-Fastener-Loosening-Prevention.webp)](https://engineeringhardware.com/product/customized-non-standard-hex-head-nylock-nuts-304-stainless-steel-a2-conical-nylon/) Nylon-Insert & All-Metal Lock Nuts ### [Customized Non-Standard Hex Head Nylock Nuts 304 Stainless Steel A2 Conical Nylon Insert Lock Nut for Fastener Loosening Prevention](https://engineeringhardware.com/product/customized-non-standard-hex-head-nylock-nuts-304-stainless-steel-a2-conical-nylon/) Hexagon Head · DIN, 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for Mechanical Vibration Resistance Connection](https://engineeringhardware.com/product/all-metal-lock-nut-prevailing-torque-lock-nut-for-mechanical-vibration-resistance/) Hexagon Head · DIN, ANSI, GB, JIS **US$0.012 – 0.096**MOQ 3,000 pieces **US$0.70 – 1.18**MOQ 100 piecesGet a quote[WA](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Aluminum%20Alloy%20Threaded%20Fastener%20Lock%20Nuts%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Faluminum-alloy-threaded-fastener-lock-nuts%2F)