with Serration with Washer Flat Fasteners DIN 6923 Hex Flange Nut

• Customization: Available
• Material: Carbon Steel
• Type: Hexagon Head
• Connection: Common Bolt
• Head Style: Hexagonal
• Standard: DIN, ANSI, GB, BSW, ASME
• Grade: 4.8
• Material 1: SAE1008 / C1010 / C1020 / 10b21
• Material 2: 20mntib / 40cr / 35croma / Q355 etc
• Finish: Zp/Yzp/HDG/Black/Nickel
• Transport Package: We Can Follow Customer′s Request
• Specification: we can follow customer′s request
• Trademark: HQ
• Origin: Handan City
• HS Code: 7318160000

Product Description

Product Description

A flange nut is a nut that has a wide flange at one end that acts as an integrated washer. This serves to distribute the pressure of the nut over the part being secured, reducing the chance of damage to the part and making it less likely to loosen as a result of an uneven fastening surface. These nuts are mostly hexagonal in shape and are made up of hardened steel and often coated with zinc.Flange nuts (and bolts) are widely used in automobiles and electronic products.
The flange may be serrated to provide a locking action. On a serrated flange nut, the serrations are angled such that they keep the nut from rotating in the direction that would loosen the nut. Because of the serrations they cannot be used with a washer or on surfaces that must not be scratched. The serrations help in preventing the vibration of the nut from moving the fastener, thus maintaining the holding power of the nut. A self-aligning nut, also known as a spherical nut or leveling nut, is a type of nut used in applications where the fastener is not perpendicular to the surface to which the nut anchors. A flange nut is used inside a specially shaped dished-out washer. The device is commonly used in the aerospace industry. If this nut were not used the object would have to be spot faced so as to provide a surface perpendicular to the fastener.

Product Parameters

ITEM NAME:	FLANGE NUT DIN 6923
MATERIAL :	Carbon steel SAE1008 / C1010 / C1020 / 10B21 / 20MnTib / 40Cr / 35Croma / Q355 etc.
STANDARD:	GB / DIN / ASME/ANSI  / BSW
GRADE :	Gr4 / Gr6 / Gr8 / Gr10 / Gr12 / Class2 / Class5 / Class8
SIZE:	M3 M4 M5 M6 M8 M10 M12 M14 M16 M18 M20 M22 M24 M27 M30 M33 M36 M39 M42 M45 M48 M52  M56 M60 M64 M68 M72 M76 M80 M90 M100
SIZE:	1/8" 1/4" 5/16" 3/8" 7/16" 1/2" 5/8" 3/4" 7/8" 1" 1-1/4" 1-1/2" 1-3/4" 2" 3" 4"
FINISH :	PLAIN, ZP, YZP, HDG, Dacromet, Black Oxide ,Cr3+ , Mechanical Galvanizing,

Detailed Photos

Company Profile

**Handan Haoqiang Fastener Manufacturing Co., Ltd.** 

**Address:** C6-13, Shichuang Logistics Port, Yongnian District, Handan City, Hebei Province, China  

Established in 2005, Handan Haoqiang Fastener Manufacturing Co., Ltd. is a professional manufacturer and exporter specializing in high-quality fasteners. With over a decade of expertise in production and a global trade presence since 2014, we have built a reputation for delivering reliable and precision-engineered fastening solutions to clients worldwide.  

**Core Products:**  
- Nuts and bolts of various specifications  
- High-strength bolts and nuts  
- Customized fasteners tailored to client requirements  

**Compliance Standards:**  
Our products adhere to international standards, including:  

- **DIN** (German Standard)  

- **GB** (Chinese National Standard)  

- **ANSI/ASTM** (American Standard)  

- **BSW** (British Standard Whitworth)  

- **JIS** (Japanese Industrial Standard)  

Equipped with advanced manufacturing technology and strict quality control systems, we ensure durability, performance, and compliance with global industry demands. Our commitment to innovation and customer-centric service has enabled us to establish long-term partnerships across industries such as construction, machinery, automotive, and energy.  

At Haoqiang Fastener, we prioritize integrity, efficiency, and sustainability. Whether for domestic projects or international exports, we strive to exceed expectations with competitive pricing, timely delivery, and exceptional after-sales support.  

*Contact us today to discuss your fastener needs and explore how we can strengthen your projects with our expertise!*  

Exhibition Display

Packaging & Shipping

PACKAGE  :    25kgs Box with Pallet, 25kgs woven bags, 25 kgs Gunny bags , or we can follow customer's request

 

FAQ

**Product & Specifications**  
Q: What standards do your fasteners comply with?* 
A: Our products meet DIN (German), GB (China), ANSI/ASTM (USA), BSW (UK), and JIS (Japan) standards. Custom specifications are available upon request.  

**Order & Payment**  
*Q: How can I track my international order?*  
A: A real-time tracking number will be emailed once your shipment is dispatched. For urgent inquiries, contact export customer service 

**Shipping & Logistics**  
*Q: What are your delivery options for overseas customers?* 
 A: We offer sea freight (FOB/CIF), air freight, and express courier (DHL/FedEx) with competitive rates. Delivery timelines vary by destination.  

**Returns & Warranty**  
*Q: What if I receive defective products?*  
 A: We provide a 12-month quality guarantee. Report issues within 7 days of receipt with photos/video, and we'll arrange replacements or refunds promptly.  

**Technical Support**  
*Q: Can you assist with material selection for extreme environments?*  

 A: Absolutely! Our engineering team offers free consultation on corrosion-resistant, high-temperature, or high-load solutions.