--- title: "High Quality A563 Heavy Hex Nut" description: "High Quality A563 Heavy Hex Nut — Hex & Other Standard Nuts. Material: Stainless Steel, Standard: A563. MOQ 1,000 pieces, US$0.30." url: https://engineeringhardware.com/product/high-quality-a563-heavy-hex-nut/ source: Engineering Hardware & Fasteners --- # High Quality A563 Heavy Hex Nut [![High Quality A563 Heavy Hex Nut](https://img.engineeringhardware.com/High-Quality-A563-Heavy-Hex-Nut.webp)](https://img.engineeringhardware.com/High-Quality-A563-Heavy-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/high-quality-a563-heavy-hex-nut.md) Model no. **A563** US$0.30 / piece MOQ 1,000 pieces · Final price confirmed in your quote - **Material:** Stainless Steel - **Head Style:** Hexagonal - **Standard:** A563 - **Grade:** 2hm - **Size:** ["3/8\"-4\", M12-M100","2hm"] - **Package Size:** 113.00cm * 86.00cm * 58.00cm - **Standard Terms:** FOB ,CIF, EXW 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%20Quality%20A563%20Heavy%20Hex%20Nut%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fhigh-quality-a563-heavy-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 | Hexagon Head | | Model NO. | A563 | | Connection | B7m Stud | | Head Style | Hexagonal | | Standard | A563 | | Grade | 2hm | | Standrad | A563 | | Size | ["3/8\"-4\", M12-M100","2hm"] | | Sample | Contact Us | | Transport Package | 25kg/Carton, 36carton/Pallet | | Specification | 1/2"-4" | | Origin | Ningbo, China | | HS Code | 7318160000 | | Production Capacity | 1000ton /Month | | Package Size | 113.00cm * 86.00cm * 58.00cm | | Package Gross Weight | 25.000kg | | Pre-production | Dimensional checks on samples | | Pre-shipment | Full batch inspection including | | Standard Terms | FOB ,CIF, EXW | | Payment Methods | SWIFT TT transfer, D/P, LC at sight (negotiable for bulk orders) | | Category | [Hex & Other Standard Nuts](https://engineeringhardware.com/fastener-products/nuts/hex-other-standard-nuts/) | ## Technical parameters | Standard | A563 Heavy Hex Nut | | --- | --- | | Size | From M10-M72,1/4"-4" all sizes | | Grade | Gr8.8, 10.9 | | Surface finishing | Black, Zinc, HDG, Phosphated, Dacromet etc. | ## Description High Quality A563 Heavy Hex Nut is part of our hex & other standard nuts range (Nuts). ### Key details - **Type:** Hexagon Head - **Standard:** A563 - **Material:** Stainless Steel - **Grade:** 2hm - **Size:** ["3/8\"-4\", M12-M100","2hm"] - **Head Style:** Hexagonal - **Connection:** B7m Stud - **Standrad:** A563 Available configurations include material, head style, standard, grade and size. 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$0.30 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 Quality A563 Heavy Hex Nut? The listed minimum order is 1,000 pieces, at US$0.30 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 High Quality A563 Heavy Hex Nut? Type: Hexagon Head; Standard: A563; Material: Stainless Steel; Grade: 2hm; Size: ["3/8\"-4\", M12-M100","2hm"]; 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 material, head style, standard, grade and size. 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/) [![Formwork Accessories Steel Cone Steel Formwork Tie Rod Metal Cone Climbing Nut](https://img.engineeringhardware.com/Formwork-Accessories-Steel-Cone-Steel-Formwork-Tie-Rod-Metal-Cone-Climbing-Nut.webp)](https://engineeringhardware.com/product/formwork-accessories-steel-cone-steel-formwork-tie-rod-metal-cone-climbing-nut/) Hex & Other Standard Nuts ### [Formwork Accessories Steel Cone Steel Formwork Tie Rod Metal Cone Climbing Nut](https://engineeringhardware.com/product/formwork-accessories-steel-cone-steel-formwork-tie-rod-metal-cone-climbing-nut/) Wall Formwork · Steel **US$0.95 – 1.31**MOQ 1,000 pieces [![High-Strength Nylon Self-Locking Nuts with Phosphate Coating 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