--- title: "Alloy A286 660 718 Half Threaded Hex Bolt Structural Bolt for Construction" description: "Alloy A286 660 718 Half Threaded Hex Bolt Structural Bolt for Construction — Structural & Heavy Hex Bolts. MOQ 50 pieces, US$0.012." url: https://engineeringhardware.com/product/alloy-a286-660-718-half-threaded-hex-bolt-structural-bolt-for-construction/ source: Engineering Hardware & Fasteners --- # Alloy A286 660 718 Half Threaded Hex Bolt Structural Bolt for Construction [![Alloy A286 660 718 Half Threaded Hex Bolt Structural Bolt for Construction](https://img.engineeringhardware.com/Alloy-A286-660-718-Half-Threaded-Hex-Bolt-Structural-Bolt-for-Construction.webp)](https://img.engineeringhardware.com/Alloy-A286-660-718-Half-Threaded-Hex-Bolt-Structural-Bolt-for-Construction.webp) - Standard & made-to-drawing parts - Checked before shipping - Air, sea & express delivery [Bolts › Structural & Heavy Hex Bolts](https://engineeringhardware.com/fastener-products/bolts/structural-heavy-hex-bolts/) Updated 2026-11-04 · [Markdown version](https://engineeringhardware.com/product/alloy-a286-660-718-half-threaded-hex-bolt-structural-bolt-for-construction.md) Model no. **DIN, AISI, ISO** US$0.012 / piece MOQ 50 pieces · Final price confirmed in your quote - **Head Style:** Hexagonal - **Standard:** DIN, ANSI, GB - **Grade:** 8.8 - **Finish:** Black - **Size:** M3-M30 - **Thread:** Unc, Unf - **Color:** Silver, White, Black, Yellow, etc. - **Package Size:** 27.00cm * 25.00cm * 15.00cm Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Alloy%20A286%20660%20718%20Half%20Threaded%20Hex%20Bolt%20Structural%20Bolt%20for%20Construction%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Falloy-a286-660-718-half-threaded-hex-bolt-structural-bolt-for-construction%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. | DIN, AISI, ISO | | --- | --- | | Connection | Common Bolt | | Head Style | Hexagonal | | Standard | DIN, ANSI, GB | | Grade | 8.8 | | Application | Machinery, Chemical Industry, Environmental, Building | | Finish | Black | | Size | M3-M30 | | Samples | Free Samples When Is in Stock | | Drawing | Accept | | Quality | 100% | | Thread | Unc, Unf | | Delivery Time | 5-20 Days | | Color | Silver, White, Black, Yellow, etc. | | Transport Package | Cartons+Wooden Pallets+Plastic Bag | | Specification | 280*250*180 | | Origin | China | | HS Code | 7318159090 | | Production Capacity | 3000000 Pieces/ Month | | Package Size | 27.00cm * 25.00cm * 15.00cm | | Package Gross Weight | 20.000kg | | Lead Time | 7 days (1 - 1000 Pieces) To be negotiated ( > 1000 Pieces) | | Customization | Available | | Material | Nickel Alloy | | Type | Hexagon Head | | Shipping Cost | Contact the supplier about freight and estimated delivery time. | | Category | [Structural & Heavy Hex Bolts](https://engineeringhardware.com/fastener-products/bolts/structural-heavy-hex-bolts/) | ## Technical parameters | Standard | DIN, AISI, ISO | | --- | --- | | Diameter | M1.6-M100 | | sample service | Free sample but freight cost is paid by customers(when sample is in stock) sample fee(when samples need to be customized) | | Material | Alloy A286 660 718. | | MOQ | 50pcs | | Surface treatment | Plain, black oxide, HDG, Zinc, etc. | | Package | Plastic bag, Boxes and cartons, Pallets, Customized | | Price terms | EXW, FOB, CIF, etc. | | Payment terms | T/T, Paypal, L/C, Western union, etc. | | Certifications | ISO 9001 | | Note | Free Samples could be provided for standard fastener | ## Description Alloy A286 660 718 Half Threaded Hex Bolt Structural Bolt for Construction is part of our structural & heavy hex bolts range (Bolts). ### Key details - **Type:** Hexagon Head - **Standard:** DIN, ANSI, GB - **Material:** Nickel Alloy - **Grade:** 8.8 - **Size:** M3-M30 - **Thread:** Unc, Unf - **Head Style:** Hexagonal - **Finish:** Black Available configurations include head style, standard, grade, finish and size. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request. ### Ordering through Engineering Hardware & Fasteners Minimum order is 50 pieces at US$0.012 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 Alloy A286 660 718 Half Threaded Hex Bolt Structural Bolt for Construction? The listed minimum order is 50 pieces, at US$0.012 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 Alloy A286 660 718 Half Threaded Hex Bolt Structural Bolt for Construction? Type: Hexagon Head; Standard: DIN, ANSI, GB; Material: Nickel Alloy; Grade: 8.8; Size: M3-M30; Thread: Unc, Unf. 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, finish 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 structural & heavy hex bolts are available? The Structural & Heavy Hex Bolts category lists 2,565 products in different sizes, materials and finishes: [https://engineeringhardware.com/fastener-products/bolts/structural-heavy-hex-bolts/](https://engineeringhardware.com/fastener-products/bolts/structural-heavy-hex-bolts/) 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 Structural & Heavy Hex Bolts →](https://engineeringhardware.com/fastener-products/bolts/structural-heavy-hex-bolts/) [![OEM High-Strengthbent Bolt Industrial Components HDG](https://img.engineeringhardware.com/OEM-High-Strengthbent-Bolt-Industrial-Components-HDG.webp)](https://engineeringhardware.com/product/oem-high-strengthbent-bolt-industrial-components-hdg/) Structural & Heavy Hex Bolts ### [OEM High-Strengthbent Bolt Industrial Components HDG](https://engineeringhardware.com/product/oem-high-strengthbent-bolt-industrial-components-hdg/) Hexagon Head · DIN, ANSI, GB, JIS, BSW, GOST **US$0.06 – 0.48**MOQ 1,000 pieces [![ASTM A490m Heavy Hexagonal Structural Bolt More Than 10 Years Produce Experience 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(M2~M10)](https://img.engineeringhardware.com/Grade-12-9-Black-High-Strength-Cylindrical-Head-Hex-Socket-Bolts-Hex-Socket-Cap-Screws-M2-M10.webp)](https://engineeringhardware.com/product/grade-12-9-black-high-strength-cylindrical-head-hex-socket-bolts-hex-socket-cap/) Structural & Heavy Hex Bolts ### [Grade 12.9 Black High-Strength Cylindrical Head Hex Socket Bolts / Hex Socket Cap Screws (M2~M10)](https://engineeringhardware.com/product/grade-12-9-black-high-strength-cylindrical-head-hex-socket-bolts-hex-socket-cap/) Round Head · GB **US$0.12 – 0.72**MOQ 500 pieces **US$0.012**MOQ 50 piecesGet a quote[WA](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Alloy%20A286%20660%20718%20Half%20Threaded%20Hex%20Bolt%20Structural%20Bolt%20for%20Construction%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Falloy-a286-660-718-half-threaded-hex-bolt-structural-bolt-for-construction%2F)