What's your delivery time?

Standard parts: 7-15 days. Non-standard parts: 15-25 days. We will make the delivery as soon as possible with the guarantee of quality.

How to custom-made (OEM/ODM)?

If you have a new product drawing or a sample, please send it to us, and we can custom-made the hardware as your required. We will also provide our professional advice to make the design more realized and maximize the performance.

Which mode of transport would be better?

In general, the production is heavy, so we advise to make delivery by sea. Also, we respect your views on other transportation as well.

DIN6331 Hex Flange Collar Nut High Strength Black Carbon Steel Fastener

Name: DIN6331 Hex Flange Collar Nut High Strength Black Carbon Steel Fastener
Brand: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
SKU: 2309623765

Jiangsu, ChinaKunshan Hongyongsheng Precision Hardware Products Co., Ltd.

US$0.01-0.10

10,000 Pieces

Sample price:US$0.01/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel, Stainless Steel, Alloy, Aluminium

Type

Flange Collar Nut

Model NO.

HYSLMM00187

Connection

Threaded Fastener

Head Style

Flange Round Collar

Standard

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

Grade

10.9

Customized

Yes

Drawing

Yes

Application

Furniture, Machinery

Process

Machining, Zinc Plating, Black Oxide, Plain Finish

Product Type

DIN6331 High Strength Flange Collar Nut

Service

OEM ODM, Samples Available, MOQ 1000PCS

Material Grade

Carbon Steel, High Strength Steel, Ss, Alloy

Surface Treatment

Plain, Black Oxide, Zinc Plated

Key Features

Integrated Flange Collar, Full Internal Thread

Tolerance Grade

Standard Thread Tolerance

Quality Control

100% Full Inspection, ISO9001:2015 Certified

Transport Package

Bag, Carton, Pallet, Customized

Specification

M6-M36, Custom Sizes

Trademark

HYS

Origin

China

HS Code

7318160000

Production Capacity

100ton/Month

Key features

High Strength Performance: Grade 10.9 high tensile strength for heavy-duty assembly and stable load bearing.

Integrated Flange Design: One-piece flange collar enhances stability and anti-loose performance without extra washers.

Full Customization Support: Custom sizes, materials, surface finishes, and packaging available per customer drawings.

ISO9001:2015 Certified: Strict quality control with 100% full dimensional inspection before delivery.

Wide Material Options: Available in Carbon Steel, Stainless Steel, Alloy, and Aluminium for various scenarios.

OEM & ODM Service: Complete customization service including laser marking and custom logo application.

Global Standard Compliance: Meets DIN, ANSI, GB, JIS, GOST, BSW, and ISO global industrial manufacturing standards.

Versatile Surface Treatments: Options include plain finish, black oxide, zinc plating, and customized protective coatings.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 years CertifiedNearest Port: ShanghaiAverage Response Time: ≤0.27h

AI-Powered supplier vetting

SummaryKunshan Hongyongsheng Precision Hardware Products Co., Ltd., established in 2016, is a manufacturing company based in Suzhou, Jiangsu, China, with a focus on hardware and fasteners. The company holds certifications and has been audited by SGS. It has a strong customization capability, offers OEM services for well-known brands, and has clear procedures for quality assurance and customer service. However, the company lacks international presence, with no overseas warehouses, showrooms, or participation in trade shows.

Supplier typeThe supplier is a manufacturing factory with a limited company ownership structure, located in Suzhou, Jiangsu, China.

CertificationsThe supplier has been audited by SGS, indicating a level of certification in its operations.

After-Sales capabilityThe supplier has clear procedures and records for handling customer complaints and service capability.

R&D capabilityThe supplier lacks research and development capability with no SDK availability.

Production capacityThe supplier has a strong production capability with a focus on automotive parts, mechanical parts, and other related products.

Customization capabilityThe supplier excels in customization, offering full and flexible customization services.

Client casesThe supplier provides OEM services for well-known brands, indicating established customer relations.

Product Q&A

Q:Why choose us?

We provide first-class services in the supply of quality fasteners minimizing costs. Our vision is to build successful relations with partners and be their first choice. Our mission is professional customer service and innovation in technology. We offer fasteners with reasonable quality and price, and provide market sales suggestions.

Q:How is quality ensured?

All processes strictly adhere to ISO9001:2008 procedures. We have strict quality control from producing to delivery. Our company has strong technology support and a group of managers familiar with product quality and modern management concepts.

Q:If you cannot find the product you need on our website, how to do?

You can send pictures, photos, and drawings of the products you need by email, and we will check if we have them. We develop new models every month. Or you can send us samples by DHL/TNT, then we can develop the new model especially for you.

Q:Can you strictly follow the tolerance on the drawing and meet the high precision?

Yes, we can. We can provide high precision parts and make the parts exactly as your drawing.

Q:How should I order and make payment?

By T/T. For samples, 100% payment with the order. For production, 30% paid as deposit by T/T before production arrangement, and the balance to be paid before shipment.