--- title: "ASTM A194 Grade 2h Heavy Hex Nuts" description: "ASTM A194 Grade 2h Heavy Hex Nuts — Hex & Other Standard Nuts. Material: Steel, Standard: ASTM. MOQ 10,000 pieces, US$0.12 – 1.20." url: https://engineeringhardware.com/product/astm-a194-grade-2h-heavy-hex-nuts/ source: Engineering Hardware & Fasteners --- # ASTM A194 Grade 2h Heavy Hex Nuts [![ASTM A194 Grade 2h Heavy Hex Nuts](https://img.engineeringhardware.com/ASTM-A194-Grade-2h-Heavy-Hex-Nuts.webp)](https://img.engineeringhardware.com/ASTM-A194-Grade-2h-Heavy-Hex-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/astm-a194-grade-2h-heavy-hex-nuts.md) Model no. **A194** US$0.12 – 1.20 / piece MOQ 10,000 pieces · Final price confirmed in your quote - **Material:** Steel - **Head Style:** Hexagonal - **Standard:** ASTM - **Grade:** 4 6 8 10 12 - **Finish:** Zinc/Black Plated/HDG Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20ASTM%20A194%20Grade%202h%20Heavy%20Hex%20Nuts%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fastm-a194-grade-2h-heavy-hex-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 | Customization | Available | | --- | --- | | Material | Steel | | Type | Hexagon Head | | Model NO. | A194 | | Head Style | Hexagonal | | Standard | ASTM | | Grade | 4 6 8 10 12 | | System of Measurement | Metric | | Product Name | Hex Nut | | Measurement System | Metric | | Finish | Zinc/Black Plated/HDG | | Application | General Industry | | Origin | Zhejiang, China | | Production Capacity | 100000 Piece/Pieces Per Month | | Category | [Hex & Other Standard Nuts](https://engineeringhardware.com/fastener-products/nuts/hex-other-standard-nuts/) | ## Technical parameters | item | value | | --- | --- | | Finish | Zinc | | Measurement system | Metric | | Application | General Industry | | Place of Origin | China | | | Zhejiang | | Model Number | A194 | | Standard | ASTM | | Product name | Hex Nut | | Material | Steel | | Standard | ASTM | | System of Measurement | Metric | | Finish | ZINC/Black Plated/HDG | ## Description ASTM A194 Grade 2h Heavy Hex Nuts is part of our hex & other standard nuts range (Nuts). ### Key details - **Type:** Hexagon Head - **Standard:** ASTM - **Material:** Steel - **Grade:** 4 6 8 10 12 - **Head Style:** Hexagonal - **Finish:** Zinc/Black Plated/HDG - **Application:** General Industry - **System of Measurement:** Metric Available configurations include material, head style, standard, grade and finish. 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$0.12 – 1.20 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 ASTM A194 Grade 2h Heavy Hex Nuts? The listed minimum order is 10,000 pieces, at US$0.12 – 1.20 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 ASTM A194 Grade 2h Heavy Hex Nuts? Type: Hexagon Head; Standard: ASTM; Material: Steel; Grade: 4 6 8 10 12; Head Style: Hexagonal; Finish: Zinc/Black Plated/HDG. 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 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/) ## Request a quote for this product ## Related products [All Hex & Other Standard Nuts →](https://engineeringhardware.com/fastener-products/nuts/hex-other-standard-nuts/) [![High-Quality Copper Terminal Nut for Secure Electrical Connections](https://img.engineeringhardware.com/High-Quality-Copper-Terminal-Nut-for-Secure-Electrical-Connections.webp)](https://engineeringhardware.com/product/high-quality-copper-terminal-nut-for-secure-electrical-connections/) Hex & Other Standard Nuts ### [High-Quality Copper Terminal Nut for Secure Electrical Connections](https://engineeringhardware.com/product/high-quality-copper-terminal-nut-for-secure-electrical-connections/) DIN, ASTM, GOST, GB, JIS, ANSI, BS · Metal **US$0.12 – 1.20**MOQ 1,000 pieces [![Durable 36×25 Hex Head Aluminum Nut Wear-Resistant External Hex Nut for Heavy Duty Machinery Radiator Replacement 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**US$0.12 – 1.20**MOQ 1,000 pieces **US$0.12 – 1.20**MOQ 10,000 piecesGet a quote[WA](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20ASTM%20A194%20Grade%202h%20Heavy%20Hex%20Nuts%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fastm-a194-grade-2h-heavy-hex-nuts%2F)