What is your delivery time?

Standard parts take 7-15 days. Non-standard parts take 15-25 days. We ensure delivery as soon as possible while guaranteeing quality.

How to custom-made (OEM/ODM)?

If you have a new product drawing or sample, please send it to us. We can custom-make the hardware as required and provide professional advice to maximize performance.

Which mode of transport would be better?

Generally, we advise sea delivery as production is heavy. However, we respect your views on other transportation methods as well.

Corrosion Resistant SS304 Serrated Flange Nut for Outdoor Machinery

Name: Corrosion Resistant SS304 Serrated Flange Nut for Outdoor Machinery
Brand: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
SKU: 2301895775

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

Type

Hex Nut

Model NO.

HYSLMM00253

Connection

Common Bolt Threaded

Head Style

Hexagonal

Standard

DIN, ANSI, GB, JIS, GOST, BSW

Grade

8.8

Customized

Yes

Drawing

Yes

Application

Machinery, Chemical, Environmental

Process

Machining, Plating

Product Type

GB/DIN/ISO Hex Nut

Service

Free Samples, MOQ 100PCS

Material Grade

Carbon Steel, Stainless Steel

Surface Treatment

Hot Galvanized, Black Oxide, Color Zinc

Key Features

Eco-Friendly Hex Nut

Tolerance Grade

Standard Thread Tolerance

Quality Control

100% Inspection,ISO9001 Certified

Transport Package

Carton

Specification

M5-M100, Customized

Trademark

HYS

Origin

China

HS Code

7318160000

Production Capacity

100ton/Month

Key features

Corrosion Resistant Material: Available in SS304 Stainless Steel and Carbon Steel for superior outdoor durability.

Anti-Slip Serrated Design: Integrated flange with serrations prevents loosening and provides excellent grip.

Customizable Sizes: Standard range M5-M100 with support for custom special sizes and drawings.

Multiple Surface Treatments: Options include Hot Galvanized, Black Oxide, Color Zinc, and natural passivation.

ISO9001 Certified Quality: Strict quality control with 100% thread inspection, hardness, and salt spray tests.

OEM and ODM Services: Custom dimensions, OEM logos, and special surface treatments available upon request.

Wide Standard Compliance: Meets DIN, ANSI, GB, JIS, GOST, and BSW standards for global compatibility.

Free Sample Availability: Free samples provided for evaluation with a minimum order quantity of 100 pieces.

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: ≤1.37h

AI-Powered supplier vetting

SummaryKunshan Hongyongsheng Precision Hardware Products Co., Ltd. is a China-based factory established in 2016, with 25 employees and a business scope covering automotive parts, mechanical components, furniture parts, plastic products, metal materials, and mechanical equipment. It offers extensive customization and ODM services, reports new product development within the past year, and provides OEM services to well-known brands. Production-related evidence includes CNC and machining equipment, five quality inspectors, standardized finished-product inspection instructions, and peak/off-season lead times within 15 working days. Service procedures cover supplier assessment, corrective and preventive actions, and customer complaints, although overseas service infrastructure is absent. An SGS audit report is identified, but the provided data does not state a certification or a positive audit result. Financial information is present only as year labels, so financial strength cannot be assessed. Customer and brand...

Supplier typeThe supplier is identified as a factory and a limited company located in Kunshan, Suzhou, Jiangsu, China. It was established on March 10, 2016, and has 25 employees, indicating a relatively small manufacturing enterprise.

After-Sales capabilityThe supplier has written procedures and records for customer complaint handling, corrective and preventive actions, and service-capability assessment. However, it has no overseas warehouses, showrooms, agents or branches, has not participated in offline trade shows, and reports zero countries with overseas services.

R&D capabilityThe supplier reports that it had new products within the past year and provides ODM services. It does not have an available SDK, but SDK availability is not sufficient by itself to negate the stated product-development capability.

Production capacityThe supplier operates as a manufacturing factory covering automotive, mechanical, furniture, plastic, and related products. It lists CNC lathe, machining center, and screening-machine capabilities, employs five quality inspectors, follows standardized finished-product inspection instructions, and reports lead times within 15 working days in both peak and off-season.

Customization capabilityBoth the R&D and design-capability records identify customization from samples, customization from designs, full customization, minor customization, and flexible customization. The supplier also reports ODM availability, providing explicit evidence of broad customization support.

Product Q&A

Q:Why choose us?

We provide first-class services in supplying quality fasteners while minimizing costs. Our vision is to build successful relations and be your first choice. We offer professional customer service, technological innovation, and market sales suggestions.

Q:How is quality ensured?

All processes strictly adhere to ISO9001:2008 procedures. We maintain strict quality control from production to delivery, supported by strong technology and experienced management teams familiar with modern quality concepts.

Q:What if I cannot find the product I need on your website?

You can send pictures, photos, or drawings via email for us to check availability. We develop new models monthly. Alternatively, you can send samples via DHL/TNT, and we will develop a custom model specifically for you.

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

Yes, we can. We provide high-precision parts and manufacture them exactly according to your drawings.

Q:How should I order and make payment?

Payment is by T/T. For samples, 100% payment is required with the order. For production, a 30% deposit is paid before arrangement, and the balance is paid before shipment.