What are the payment terms?

We accept LC (Letter of Credit) and T/T (Telegraphic Transfer) as payment methods.

Do you provide samples with specific surface treatments?

Yes, samples with Black Oxide surface treatment are available for this product line.

What is the minimum order quantity or pricing policy?

Please contact us for a re-quote before placing an order as material prices are unstable.

Black Oxide Jam Nut Class8 M36 DIN936 Hex Thin Nuts

Name: Black Oxide Jam Nut Class8 M36 DIN936 Hex Thin Nuts
Brand: Jinjiang Tagong Hardware Forging Manufacturer Co. Ltd.
SKU: 1966992145

Fujian, ChinaJinjiang Tagong Hardware Forging Manufacturer Co. Ltd.

US$0.398

30,000-49,999 Pieces

US$0.395

50,000-99,999 Pieces

US$0.385

100,000+ Pieces

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Hexagon Head

Model NO.

DIN936-M36-Black

Connection

Common Bolt

Head Style

Hexagonal

Standard

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

Grade

8.8

Material Name

Steel 45

Property Class

Class8

Surface Treatment

Yellow Zinc

Products Usage

Workpiece / Machine Parts

Transport Package

Carton

Specification

25kg/carton

Trademark

as requested by buyer

Origin

China

HS Code

73181600

Production Capacity

1000000PCS/Month

Key features

Class 8 Strength Grade: High-strength carbon steel nuts meeting Class 8 mechanical property standards.

Customizable Surface Treatment: Options include Plain+oil, Zinc Plated, Black Oxide, Phosphate, Dacromet, and Geomet.

Wide Standard Compliance: Available in DIN, ANSI, GB, JIS, GOST, BSW, and Uni standards.

Diverse Material Options: Materials include C45, 40Cr, 42CrMo, and 35CrMo for various strength classes.

Extensive Size Range: Thread sizes available from M12 to M52 with corresponding pitch and dimension options.

35+ Years Manufacturing Experience: Established in 1985 with over 60,000 square meters of advanced production facilities.

ISO and SGS Certified: Certified with ISO9001/2015, GB/T19001-2016, and SGS quality test certificates.

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: ≤2.09hTerms 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.