--- title: "Labor Saving Quick Assembly Galvanized ASTM A563 Structural Hex Nut" description: "Labor Saving Quick Assembly Galvanized ASTM A563 Structural Hex Nut — Hex & Other Standard Nuts. MOQ 10,000 pieces, US$0.012 – 0.12." url: https://engineeringhardware.com/product/labor-saving-quick-assembly-galvanized-astm-a563-structural-hex-nut/ source: Engineering Hardware & Fasteners --- # Labor Saving Quick Assembly Galvanized ASTM A563 Structural Hex Nut [![Labor Saving Quick Assembly Galvanized ASTM A563 Structural Hex Nut](https://img.engineeringhardware.com/Labor-Saving-Quick-Assembly-Galvanized-ASTM-A563-Structural-Hex-Nut.webp)](https://img.engineeringhardware.com/Labor-Saving-Quick-Assembly-Galvanized-ASTM-A563-Structural-Hex-Nut.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/labor-saving-quick-assembly-galvanized-astm-a563-structural-hex-nut.md) Model no. **HYSLMM00339** US$0.012 – 0.12 / piece MOQ 10,000 pieces · Final price confirmed in your quote - **Material:** Stainless Steel - **Head Style:** Hexagonal - **Standard:** DIN - **Grade:** 201 - **Customized:** Yes - **Material Grade:** 201 Stainless Steel - **Surface Treatment:** Zinc Plated, Black Oxide, Custom Finish - **Tolerance Grade:** Metric Standard Thread Tolerance Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Labor%20Saving%20Quick%20Assembly%20Galvanized%20ASTM%20A563%20Structural%20Hex%20Nut%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Flabor-saving-quick-assembly-galvanized-astm-a563-structural-hex-nut%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 | Stainless Steel | | Type | Hex Nut | | Model NO. | HYSLMM00339 | | Connection | Common Bolt | | Head Style | Hexagonal | | Standard | DIN | | Grade | 201 | | Customized | Yes | | Drawing | Yes | | Application | General Industrial Equipment | | Process | Cold Forging, Hot Forging, CNC Machining | | Product Type | A563 Metric Hex Nut | | Service | Free Samples Available | | Material Grade | 201 Stainless Steel | | Surface Treatment | Zinc Plated, Black Oxide, Custom Finish | | Key Features | Metric Standard Hex Industrial Fastening Nut | | Tolerance Grade | Metric Standard Thread Tolerance | | Quality Control | 100% Inspection,ISO9001 Certified | | Transport Package | Box + Carton + Pallet | | Specification | Metric Custom Sizes (M1-M64) | | Origin | China | | HS Code | 7318160000 | | Production Capacity | 100ton/Month | | Package Size | 30.00cm * 20.00cm * 20.00cm | | Package Gross Weight | 0.500kg | | Model | A563 Metric Hex Nut; Brand: HYS, custom laser engraving OEM logo available | | Non-standard parts | 15-25days | | Category | [Hex & Other Standard Nuts](https://engineeringhardware.com/fastener-products/nuts/hex-other-standard-nuts/) | ## Technical parameters | Item | Details | | --- | --- | | Full Product Title | Labor Saving Quick Assembly Galvanized ASTM A563 Structural Hex Nut | | Model & Brand | Model: A563 Metric Hex Nut; Brand: HYS, custom laser engraving OEM logo available | | Product Type & Core Function | ASTM A563 standard structural hex nut made of 201 stainless steel; galvanized anti-rust surface, standard metric thread, labor-saving fast assembly design, specially applied for heavy general industrial equipment connection and structural engineering fastening | | Material & Material Grade | 201 Stainless Steel | | Performance Grade | 201 stainless steel anti-corrosion grade | | Size Range & Customization | Full custom metric sizes M1-M64, customizable thread pitch, nut thickness and outer hex size via technical drawings | | Thread Connection Type | Standard Common Bolt Thread, Metric Standard Thread Tolerance | | Head Shape | Standard six-sided hexagonal structural body | | Applicable Standards | DIN international standard | | Surface Treatment | Zinc plated galvanized, black oxide finish, customized surface coating available | | Packaging | Inner box + export carton + pallet integrated packaging scheme | | Origin & Production Process | Made in China; Cold forging / hot forging blank forming + CNC precision internal thread machining | | Custom Service | OEM drawing customization fully supported, free product samples available | | Application Scenarios | General heavy industrial equipment, steel structure engineering, mechanical manufacturing assembly | | Core Key Features | ASTM A563 structural hex standard, galvanized rust-proof coating, labor-saving quick assembly, full custom metric sizes, heavy load industrial fastening hardware | | Quality Control | 100% full dimensional inspection, thread matching fit test, galvanized layer anti-corrosion test, ISO9001 Certified | | Cooperation Terms | Custom drawings & sizes accepted, free sample provision, standardized box-cart-pallet export packaging, stable mass production supply capacity | ## Description Labor Saving Quick Assembly Galvanized ASTM A563 Structural Hex Nut is part of our hex & other standard nuts range (Nuts). ### Key details - **Type:** Hex Nut - **Standard:** DIN - **Material:** Stainless Steel - **Grade:** 201 - **Head Style:** Hexagonal - **Surface Treatment:** Zinc Plated, Black Oxide, Custom Finish - **Connection:** Common Bolt - **Application:** General Industrial Equipment Available configurations include material, head style, standard, grade and customized. 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 Labor Saving Quick Assembly Galvanized ASTM A563 Structural Hex Nut? 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 Labor Saving Quick Assembly Galvanized ASTM A563 Structural Hex Nut? Type: Hex Nut; Standard: DIN; Material: Stainless Steel; Grade: 201; Head Style: Hexagonal; Surface Treatment: Zinc Plated, Black Oxide, Custom Finish. 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 customized. 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/) ## Request a quote for this product ## Related products [All Hex & Other Standard Nuts →](https://engineeringhardware.com/fastener-products/nuts/hex-other-standard-nuts/) [![All Size DIN6923/ISO4161/GB6177 Stainless Steel 316 Hexagon Nuts with Flange](https://img.engineeringhardware.com/All-Size-DIN6923-ISO4161-GB6177-Stainless-Steel-316-Hexagon-Nuts-with-Flange.webp)](https://engineeringhardware.com/product/all-size-din6923-iso4161-gb6177-stainless-steel-316-hexagon-nuts-with-flange/) Hex & Other Standard Nuts ### [All Size DIN6923/ISO4161/GB6177 Stainless Steel 316 Hexagon Nuts with Flange](https://engineeringhardware.com/product/all-size-din6923-iso4161-gb6177-stainless-steel-316-hexagon-nuts-with-flange/) Hexagon Head · DIN, ANSI, GB **US$0.024 – 0.036**MOQ 1,000 pieces [![Heavy-Duty Stainless Steel Hex Nuts for Industrial 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