--- title: "Hex Heavy Structural Nuts ASTM A194 2h" description: "Hex Heavy Structural Nuts ASTM A194 2h — Hex & Other Standard Nuts. Material: Stainless Steel. MOQ 1,000 pieces, US$0.38." url: https://engineeringhardware.com/product/hex-heavy-structural-nuts-astm-a194-2h-2/ source: Engineering Hardware & Fasteners --- # Hex Heavy Structural Nuts ASTM A194 2h [![Hex Heavy Structural Nuts ASTM A194 2h](https://img.engineeringhardware.com/Hex-Heavy-Structural-Nuts-ASTM-A194-2h-2.webp)](https://img.engineeringhardware.com/Hex-Heavy-Structural-Nuts-ASTM-A194-2h-2.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/hex-heavy-structural-nuts-astm-a194-2h-2.md) US$0.38 / piece MOQ 1,000 pieces · Final price confirmed in your quote - **Finish:** Satin Finish - **Material:** Stainless Steel - **Customized:** Customized - **Color:** Ss, Pb, Cp, Ab, AC, Sn, - **Standard:** ASME/ANSI B 18.2.1,IFI149,,DIN934,ISO4014,ISO4017 - **Diameter:** 1/4"-2 1/2",M4-M64 - **Grade:** SAE J429 Gr.2, 5,8; ASTM A307Gr.A, Class 4.8, 5.8, 6.8, 8.8, 10.9, 12.9;A2-70,A4-70,A4-80 - **Thread:** METRIC,UNC,UNF,BSW,BSF Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Hex%20Heavy%20Structural%20Nuts%20ASTM%20A194%202h%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fhex-heavy-structural-nuts-astm-a194-2h-2%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 | | --- | --- | | After-sales Service | Online Technical Support/Free Spare Parts | | Warranty | Online Technical Support/Free Spare Parts | | Type | Nut | | Finish | Satin Finish | | Material | Stainless Steel | | Certification | CE, ISO9001, SGS | | Customized | Customized | | Bearing | Ball Bearing or Washer | | Thickness | 3.0mm | | Color | Ss, Pb, Cp, Ab, AC, Sn, | | Transport Package | Box Carton Pallet | | Specification | 6.25mm, 36.35mm | | Origin | Tianjin | | HS Code | 851690900 | | Production Capacity | 300tons Per Year | | Standard | ASME/ANSI B 18.2.1,IFI149,,DIN934,ISO4014,ISO4017 | | Diameter | 1/4"-2 1/2",M4-M64 | | Process | Cold Heading , Hot heading | | Grade | SAE J429 Gr.2, 5,8; ASTM A307Gr.A, Class 4.8, 5.8, 6.8, 8.8, 10.9, 12.9;A2-70,A4-70,A4-80 | | Thread | METRIC,UNC,UNF,BSW,BSF | | Category | [Hex & Other Standard Nuts](https://engineeringhardware.com/fastener-products/nuts/hex-other-standard-nuts/) | ## Technical parameters | Product Description | | --- | | Product Name | Nuts | | --- | --- | | Material | Stainless Steel,Alloy,Iron,Brass | | Dimension | 102×102×3.0MM, Φ14.2 MM | | 102×89×3.0MM, Φ13.2 MM | | | 102×82×3.0MM, Φ14.2 MM | | | Ball Bearing | 4BB | | Head Tip | FHP | | Production Capacity | 2500ton/year | | Finish | SS, AB, AC, PB, CP, BN, MCF | | Transport Package | Small Box,Bulk,Customizing | | Usage | household door, interior door, entrance door,window,car | | Specification | | --- | | Hex Nuts | | | --- | --- | | Standard: | ASME/ANSI B 18.2.1,IFI149,,DIN934,ISO4014,ISO4017 | | Diameter: | 1/4"-2 1/2",M4-M64 | | Process: | Cold Heading , Hot heading | | Material: | Carbon Steel, Alloy Steel, Stainless Steel, Brass | | Grade: | SAE J429 Gr.2, 5,8; ASTM A307Gr.A, Class 4.8, 5.8, 6.8, 8.8, 10.9, 12.9;A2-70,A4-70,A4-80 | | Thread: | METRIC,UNC,UNF,BSW,BSF | | Standard | DIN, ISO, GB, ASME/ANSI, BS, JIS | | Coating | Plain, black, galvanized, HDG, etc. | | Our Factory | | --- | | Application | | --- | | Packing | | --- | | Exhibition | | --- | | Certifications | | --- | | Shipping&Payment | | --- | | RFQ | | --- | ## Description Hex Heavy Structural Nuts ASTM A194 2h is part of our hex & other standard nuts range (Nuts). ### Key details - **Type:** Nut - **Standard:** ASME/ANSI B 18.2.1,IFI149,,DIN934,ISO4014,ISO4017 - **Material:** Stainless Steel - **Grade:** SAE J429 Gr.2, 5,8; ASTM A307Gr.A, Class 4.8, 5.8, 6.8, 8.8, 10.9, 12.9;A2-70,A4-70,A4-80 - **Diameter:** 1/4"-2 1/2",M4-M64 - **Thread:** METRIC,UNC,UNF,BSW,BSF - **Finish:** Satin Finish - **Certification:** CE, ISO9001, SGS Available configurations include finish, material, customized, color and standard. 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$0.38 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 Hex Heavy Structural Nuts ASTM A194 2h? The listed minimum order is 1,000 pieces, at US$0.38 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 Hex Heavy Structural Nuts ASTM A194 2h? Type: Nut; Standard: ASME/ANSI B 18.2.1,IFI149,,DIN934,ISO4014,ISO4017; Material: Stainless Steel; Grade: SAE J429 Gr.2, 5,8; ASTM A307Gr.A, Class 4.8, 5.8, 6.8, 8.8, 10.9, 12.9;A2-70,A4-70,A4-80; Diameter: 1/4"-2 1/2",M4-M64; Thread: METRIC,UNC,UNF,BSW,BSF. The full specification table and any technical parameter tables are listed on this page. ### Can this product be customized (OEM)? Listed configurations include finish, material, customized, color and standard. 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 & 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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/) [![Lightweight Aluminum Blue Wheel Nuts M12x1.5 50mm 20 Pcs](https://img.engineeringhardware.com/Lightweight-Aluminum-Blue-Wheel-Nuts-M12x1-5-50mm-20-Pcs.webp)](https://engineeringhardware.com/product/lightweight-aluminum-blue-wheel-nuts-m12x1-5-50mm-20-pcs/) Hex & Other Standard Nuts ### [Lightweight Aluminum Blue Wheel Nuts M12x1.5 50mm 20 Pcs](https://engineeringhardware.com/product/lightweight-aluminum-blue-wheel-nuts-m12x1-5-50mm-20-pcs/) Hexagon Head · DIN **US$0.12 – 0.24**MOQ 2,000 pieces [![Casted Prop Nut with Handle for Formwork Construction](https://img.engineeringhardware.com/Casted-Prop-Nut-with-Handle-for-Formwork-Construction.webp)](https://engineeringhardware.com/product/casted-prop-nut-with-handle-for-formwork-construction/) Hex & Other 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