--- title: "Galvanized HDG Durable Round Hexagon Threaded Hexagon Connecting Nuts" description: "Galvanized HDG Durable Round Hexagon Threaded Hexagon Connecting Nuts — Hex & Other Standard Nuts. MOQ 1,000 pieces, US$0.012 – 0.024." url: https://engineeringhardware.com/product/galvanized-hdg-durable-round-hexagon-threaded-hexagon-connecting-nuts/ source: Engineering Hardware & Fasteners --- # Galvanized HDG Durable Round Hexagon Threaded Hexagon Connecting Nuts [![Galvanized HDG Durable Round Hexagon Threaded Hexagon Connecting Nuts](https://img.engineeringhardware.com/Galvanized-HDG-Durable-Round-Hexagon-Threaded-Hexagon-Connecting-Nuts.webp)](https://img.engineeringhardware.com/Galvanized-HDG-Durable-Round-Hexagon-Threaded-Hexagon-Connecting-Nuts.webp) - Standard & made-to-drawing parts - Checked before shipping - Air, sea & express delivery [Nuts › Hex & Other Standard Nuts](https://engineeringhardware.com/fastener-products/nuts/hex-other-standard-nuts/) Updated 2026-11-04 · [Markdown version](https://engineeringhardware.com/product/galvanized-hdg-durable-round-hexagon-threaded-hexagon-connecting-nuts.md) Model no. **Hexagon Connecting Nuts** US$0.012 – 0.024 / piece MOQ 1,000 pieces · Final price confirmed in your quote - **Head Style:** Hexagonal - **Standard:** DIN, GB - **Grade:** 8.8 - **Size:** M6 - M24 - **Finish:** Self Color,Zinc Plated, HDG - **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%20Galvanized%20HDG%20Durable%20Round%20Hexagon%20Threaded%20Hexagon%20Connecting%20Nuts%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fgalvanized-hdg-durable-round-hexagon-threaded-hexagon-connecting-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. | Hexagon Connecting Nuts | | --- | --- | | Connection | Common Bolt | | Head Style | Hexagonal | | Standard | DIN, GB | | Grade | 8.8 | | Size | M6 - M24 | | Finish | Self Color,Zinc Plated, HDG | | Terms of Trade | OEM/ODM | | Transport Package | Bulk Pack Small Boxed | | Specification | DIN6334 OR NON-STANDARD | | Origin | China | | HS Code | 73181900 | | Production Capacity | 50000/Month | | Customization | Available | | Material | Carbon Steel | | Type | Hexagon Head | | Shipping Cost | Contact the supplier about freight and estimated delivery time. | | Category | [Hex & Other Standard Nuts](https://engineeringhardware.com/fastener-products/nuts/hex-other-standard-nuts/) | ## Technical parameters | D1 | M6 | M8 | M10 | M12 | M16 | M20 | M24 | M20 | M24 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | m | 18 | 24 | 30 | 36 | 48 | 60 | 72 | 60 | 72 | | s | 10 | 13 | 17 | 19 | 24 | 30 | 36 | 30 | 36 | ## Description Galvanized HDG Durable Round Hexagon Threaded Hexagon Connecting Nuts is part of our hex & other standard nuts range (Nuts). ### Key details - **Type:** Hexagon Head - **Standard:** DIN, GB - **Material:** Carbon Steel - **Grade:** 8.8 - **Size:** M6 – M24 - **Head Style:** Hexagonal - **Finish:** Self Color,Zinc Plated, HDG - **Connection:** Common Bolt Available configurations include head style, standard, grade, size and finish. 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$0.012 – 0.024 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 Galvanized HDG Durable Round Hexagon Threaded Hexagon Connecting Nuts? The listed minimum order is 1,000 pieces, at US$0.012 – 0.024 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 Galvanized HDG Durable Round Hexagon Threaded Hexagon Connecting Nuts? Type: Hexagon Head; Standard: DIN, GB; Material: Carbon Steel; Grade: 8.8; Size: M6 - M24; 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, size and finish. 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 hex & other standard nuts are available? The Hex & Other Standard Nuts category lists 8,354 products in different sizes, materials and finishes: [https://engineeringhardware.com/fastener-products/nuts/hex-other-standard-nuts/](https://engineeringhardware.com/fastener-products/nuts/hex-other-standard-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/) ## 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