Do you support customization for special needs?

Yes, we support OEM, ODM, custom size, packaging, and design. We also support the customization of other special materials according to your needs.

M6 M8 High Quality Galvanized Retaining Hex Head Coupling Nut

Name: M6 M8 High Quality Galvanized Retaining Hex Head Coupling Nut
Brand: T&Y Hardware Industry Co., Ltd.
SKU: 1911143382

Shanghai, ChinaT&Y Hardware Industry Co., Ltd.

US$0.13

5,000-9,999 Pieces

US$0.12

10,000-29,999 Pieces

US$0.10

30,000+ Pieces

Sample price:US$0.13/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Type

Hexagon Head

Model NO.

hex coupling nut

Connection

Hinged Bolts

Head Style

Hexagonal

Standard

DIN, ANSI, GB, JIS, GOST, BSW

Grade

8.8

Transport Package

Poly Bag, Small Box, Carton+Pallet

Specification

BULK IN 25KGS CARTON/ PALLET

Trademark

Origin

Shanghai

HS Code

7318160000

Production Capacity

1000 Tonnes/Month

Key features

Wide Material Selection: Available in Stainless Steel, Carbon Steel, Brass, Titanium, and various alloys.

Multiple Finish Options: Plain, Zinc Plated, Yellow Zinc Plated, Hot Dip Galvanizing, Dacromet, and Nickel Plated.

OEM and ODM Support: Custom size, packaging, and design services available for specific needs.

Comprehensive Standards: Meets DIN, ANSI, GB, JIS, GOST, and BSW standards for global compatibility.

High Strength Grades: Available in grades ranging from 4.6 up to 12.9 and Class 2 to 8.

Versatile Thread Types: Supports Metric Coarse, Metric Fine, UNC, UNF, BSW, and BSF threads.

Stable Fastening Design: Extended design with mounting holes connects two bolts for reliable fastening.

Global Market Experience: Supplies customers in over 55 countries with high-quality fasteners.

Company profile

High Repeat Buyers ChoiceCooperated with Fortune 500Exhibition ExperienceYears of Export Experience

T&Y Hardware Industry Co., Ltd.

Shanghai, China

Business Type: Manufacturer/FactoryExport Year: 2020-07-09Nearest Port: Shanghai, NingboAverage Response Time: ≤8.23hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DDP, CIP, FCA

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company, but the provided information also indicates professional technical, R&D, design, OEM, ODM, inventory, overseas warehouse, overseas showroom, and export capabilities. It reports substantial annual production capacities across several fastening-product categories and offers extensive customization. Service governance is supported by written procedures and records for corrective actions, complaint handling, supplier assessment, and approved-supplier updates. Innovation evidence includes new products within the past year, while ERP-based digital management is in use. Financial records are referenced for 2021–2023, but no financial results or assessment outcomes are provided. No certification information is stated. Customer-related evidence includes OEM service for well-known brands, overseas agents or branches, and participation in named trade shows.

After-Sales capabilityThe supplier has documented and followed procedures for customer complaints and corrective/preventive actions. It also reports overseas agents or branches, overseas warehouses, an overseas showroom, inventory capability, and written supplier-service assessment procedures, supporting service coverage, although no specific warranty or repair terms are provided.

R&D capabilityThe supplier reports R&D capability, new products within the past year, ODM services, and ERP-based digital management covering production, procurement, quality control, and logistics. It has no available SDK, but that limitation is not sufficient to negate the broader product-development and process-digitization evidence.

Production capacityReported annual capacity includes threaded rods, bolts and nuts, anchor bolts, screws, and hex bolts, with the largest stated capacity for hex bolts. The supplier also reports in-stock capability, while outsourcing procedures and manufacturing-capacity contracts remain unknown; overall, direct production strength is supported but its full manufacturing governance is not established.

Customization capabilityThe supplier explicitly offers customization from samples and designs, full, minor, and flexible customization, together with 3D software design services. ODM and OEM capabilities further support its ability to develop or manufacture customer-specific products.

Product Q&A

Q:How to ensure that every process's quality?

Every process will be checked by our quality inspection department which insures every product's quality. In the production of products, we will personally go to the factory to check the quality of products.

Q:How long is your delivery time?

Our delivery time is generally 30 to 45 days. Or according to the quantity.

Q:What is your payment method?

30% value of T/T in advance and other 70% balance on B/L copy. For small order less than 1000USD, would suggest you pay 100% in advance to reduce the bank charges.

Q:Can you provide a sample?

Sure, Our sample is provided free of charge, but not including courier fees.

Q:What materials are available for the coupling nut?

We supply barrel nuts in Stainless Steel (201, 304, 316), Carbon Steel, Brass, Titanium, and various other alloys to meet different industrial scenarios.