Which international standards do your nuts meet?

Our nuts meet DIN, ANSI, GB, JIS, GOST, BSW, ISO, and UNI standards.

How should I request a price quote?

Please contact us to re-quote the exact price before placing an order due to material price instability.

Zinc Class8 M68 Hex Thick Nuts High Strength Heavy Nuts Uni5587

Name: Zinc Class8 M68 Hex Thick Nuts High Strength Heavy Nuts Uni5587
Brand: Jinjiang Tagong Hardware Forging Manufacturer Co. Ltd.
SKU: 1966811405

Fujian, ChinaJinjiang Tagong Hardware Forging Manufacturer Co. Ltd.

US$3.456

1,000-4,999 Pieces

US$3.45

5,000-9,999 Pieces

US$3.438

10,000+ Pieces

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Hexagon Head

Model NO.

UNI5587-M68-Zinc

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, ANSI, GB, JIS, GOST, BSW, ISO Uni

Grade

8.8

Material Name

40cr

Property Class

Class8

Surface Treatment

Zinc Plated

Transport Package

Carton+Pallet

Specification

25kg/carton

Trademark

as requested by buyer

Origin

China

HS Code

73181600

Production Capacity

1500tons/Month

Key features

High Strength Class 8: Manufactured with Grade 8.8 carbon steel meeting UNI 5587 standards for heavy-duty applications.

Customizable Material: Material can be replaced with C45, 40Cr, 35CrMo, or 42CrMo based on specific requirements.

Diverse Surface Treatments: Offers Plain+oil, Zinc Plated, Black Oxide, Phosphate, Dacromet, and Geomet options.

ISO 9001 Certified: Factory certified with ISO9001/2015, GB/T19001-2016, and SGS certificate test.

35 Years Experience: Established in 1985 with over 35 years of expertise in standard and special fastener manufacturing.

Large Production Capacity: 60,000 square meter facility in Jinjiang City with integrated hot forging processes.

Global Export Capability: Products exported to Europe, Australia, North America, South Asia, and other major markets.

Flexible Packaging: Standard 25kg/carton or 1.5-2.5 tons/pallet, with custom packaging available upon request.

Company profile

In-stock CapacityQuality AssuranceManagement CertificationPrivate Mold

Jinjiang Tagong Hardware Forging Manufacturer Co. Ltd.

Fujian, China

Business Type: Manufacturer/FactoryExport Year: 2021-11-10Nearest Port: Xiamen, Ningbo, ShenzhenAverage Response Time: ≤4.62hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, EXW, CIF

AI-Powered supplier vetting

SummaryJinjiang Tagong Hardware Forging Manufacturer Co. Ltd. is identified as a Chinese manufacturer/factory producing a broad range of fasteners and related hardware. The supplier reports multiple customization options, ODM services, new product development within the past year, OEM service for well-known brands, six production lines, and overseas warehouse and showroom capabilities. Export activity has lasted three years, with 31%–40% of sales from exports. Service lead time is reported as within 15 working days in both peak and off-season periods. However, the available evidence shows no SDK, no overseas agents or branches, no continuous quantity reconciliation for production batches, and several procedures without written records. Financial information is limited to stated years rather than performance figures, and the audit result is recorded as 0 without an explained evaluation interpretation. Customer cases are not specifically identified.

Supplier typeThe supplier is explicitly identified as a manufacturer/factory and limited company based in Fujian, China, with fasteners and related hardware as its primary product range. Its offering profile covers manufacturing, export, service, quality control, R&D, and sustainability information.

R&D capabilityThe supplier reports that it developed new products during the past year and provides ODM services, supporting active product-development capability. It also reports no available SDK, which limits the evidence for software or SDK-based development but does not negate the stated hardware R&D capability.

Production capacityThe supplier is a manufacturer/factory with six production lines and a broad fastener and hardware product portfolio. However, it does not continuously reconcile quantities for each batch or mass-production run, indicating a documented production-control weakness.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM capability, providing direct evidence of broad customization support.