How do you control the quality?

Strictly adhere to the ISO9001 Quality Management System.

What is the shipping method?

1) Door to door service: DHL, UPS, FedEx, TNT. 2) The ocean shipping or air shipping is also available for big orders. 3) You also can use your own forwarder account.

1) Bank to bank wire transfer to accounts. 2) Paypal. 3) Western Union. 4) T/T. 5) Other.

What is your after-sales service?

Please feedback to our sales, we will take action in 12 hours.

DIN 6921 Hex Flange Bolt, Stainless Steel Hexagon Head Serrated Flange Bolt

Name: DIN 6921 Hex Flange Bolt, Stainless Steel Hexagon Head Serrated Flange Bolt
Brand: Dong Guan Ouzhan Metal Co., Ltd.
SKU: 2126138292

Guangdong, ChinaDong Guan Ouzhan Metal Co., Ltd.

US$0.10

1,000-4,999 Pieces

US$0.098

5,000-9,999 Pieces

US$0.09

10,000-49,999 Pieces

US$0.088

50,000+ Pieces

Product specifications

head machine screw

Sample price:US$0.20/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Type

Hexagon Head With Flange

Model NO.

M5 M6 M8 M10 M12 M16 M20

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, ANSI, GB, JIS

Grade

A2-70 A4-70

Application

Machinery, Chemical Industry, Environmental, Building

Finish

Polishing

Thread Type

Half-Threaded

Delivery Time

7-15workdays

Sampling Time

3-5workdays

Length

20-400mm

Customized

Customizable

Transport Package

Small Box Carton

Specification

M5*20-M20*400

Trademark

Ou Zhan

Origin

Dong Guan China

HS Code

7318150000

Key features

Customizable Length: Length can be customized from 20mm to 400mm to meet specific project requirements.

High-Quality Materials: Made from Stainless Steel A2-70, A4-70, SUS 304/316, and carbon steel for durability.

Wide Application Range: Suitable for machinery, chemical industry, environmental projects, and building construction.

Strict Quality Control: Adheres strictly to ISO9001 Quality Management System for consistent product quality.

Low MOQ: Minimum order quantity is just 1 piece, welcoming small orders for flexibility.

Fast Sample Delivery: Sample lead time is as fast as 3 days to facilitate quick testing and approval.

Professional Factory: Direct factory from Dongguan with advanced CNC and cold forging equipment.

NDA Protection: Design drawings are kept confidential; NDA can be signed before sharing designs.

Company profile

High Repeat Buyers ChoiceIn-stock CapacityCustomization from DesignsOEM Services

Dong Guan Ouzhan Metal Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2025-12-03Nearest Port: shenzhenAverage Response Time: ≤0.82hTerms of Payment: T/T, PayPal

About Our Factory & Business Background

AddressQishi Dongshan Yong Sheng Industrial, Dongguan, Guangdong, China

International Commercial Terms(Incoterms)FOB

Average Lead TimePeak Season Lead Time: 1-3 months Off Season Lead Time: one month

Our Production Capability & Technical Expertise

Main ProductsCNC Bespoke, Screw, Self-Tapping Screw, Nut, Washer, Circlip, Customisation of Non-Standard Screws, Bolt

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Product Q&A

Q:Are you a factory or trading company?

Ouzhan is a factory from Dongguan, China. Welcome to visit our factory

Q:Can you provide one-stop service including material, processing, finish, assembly etc?

Yes, we can.

Q:What's your minimum order quantity(MOQ)?

1 piece, small order quantities are welcome.

Q:Will my design drawings be safe when you get it?

Yes, we will not publish your design to a third party unless your permission is obtained. We can sign NDA before you send the drawings.

Q:How can I get a quotation?

To get prices in 1 hour, please provide information below with your inquiry: 1) Drawings format 2d(dwg/dxf/pdf)/3d(step/stp/igs) or sample. 2) Material requirement. 3) Surface treatment. 4) Quantity. 5) Any special demands or requirements, such as packing, labels, delivery, etc.