High-Strength Flange Nuts for Industrial Applications | ISO & DIN Standard

All Categories
EN EN
Premium Serrated Flange Nuts from Handan Layson Fastener Co., Ltd.

Premium Serrated Flange Nuts from Handan Layson Fastener Co., Ltd.

Welcome to Handan Layson Fastener Co., Ltd., your trusted manufacturer of high-quality serrated flange nuts. Established in 2015, our company is located in the Southwest Development Zone of Yongnian District, Handan City, covering an area of approximately 10,000 square meters and employing over 80 skilled professionals. We specialize in producing a comprehensive range of rivet nuts, including serrated flange nuts made from carbon steel, stainless steel, and aluminum. Our advanced production equipment and strong technical force ensure that every product meets the highest standards of quality and performance. Whether you need standard or non-standard special-shaped products, we are committed to providing solutions that meet your specific requirements. Explore our serrated flange nuts today and discover how we can enhance your projects with reliability and excellence.
Get A Quote

Advantages of the product

Integrated Flange Design for Secure, Vibration-Resistant Fastening

Our flange nuts feature a wide, integrated flange at the base that replaces the need for a separate washer. This flange distributes the clamping force over a larger area, reducing surface pressure and preventing damage to the connected material. The serrated (or non-serrated) underside of the flange bites into the bearing surface, providing excellent resistance to loosening caused by vibration, which is common in automotive, machinery, and equipment assembly. This design ensures a more secure and reliable connection.

Corrosion-Resistant Coatings for Enhanced Flange Nut Longevity

To protect against corrosion, our flange nuts are available with various surface treatments. These include electroplated zinc, geometric diffusion coating, and hot-dip galvanizing. For severe environments, we offer nuts made from stainless steel (A2-70 or A4-80). These coatings and materials ensure the nut maintains its structural integrity and appearance over time, even when exposed to moisture, chemicals, or outdoor weather conditions, thereby extending the service life of the assembly.

Wide Range of Sizes and Thread Specifications for Flange Nuts

We stock a comprehensive range of flange nuts in standard metric and imperial sizes, with fine and coarse thread pitches. This extensive selection ensures compatibility with a wide variety of bolts and screws. The availability of different flange styles, such as smooth or serrated, allows for selection based on the specific requirement for vibration resistance or surface protection. This variety makes it easy for customers to find the exact flange nut needed for their project.

Related products

M12-M36 Zinc Plated Carbon Steel U-Bolts Din Standard Anchor Bolts J Bolt VIEW DETAILS

M12-M36 Zinc Plated Carbon Steel U-Bolts Din Standard Anchor Bolts J Bolt

Custom Long Stainless Carbon Steel Hexagon Hex Head Titanium Stainless Steel Bolt and Nut and Bolt Hex Bolts VIEW DETAILS

Custom Long Stainless Carbon Steel Hexagon Hex Head Titanium Stainless Steel Bolt and Nut and Bolt Hex Bolts

Anodized Alloy Stainless Steel Welding Studs Bolt Zinc Plating Hexagon Head M3 Metric ISO 13918 Compliant VIEW DETAILS

Anodized Alloy Stainless Steel Welding Studs Bolt Zinc Plating Hexagon Head M3 Metric ISO 13918 Compliant

Custom Stainless Steel U Bolts for Various Industries for Various Areas VIEW DETAILS

Custom Stainless Steel U Bolts for Various Industries for Various Areas

Serrated flange nuts are essential components in various fastening applications due to their unique design and functionality. The serrated edge of these nuts provides an enhanced grip on the surface, ensuring that they remain securely fastened even under extreme conditions. This feature makes them particularly valuable in industries where vibration and movement are common, such as automotive and aerospace.

The manufacturing process of our serrated flange nuts involves high-grade materials including carbon steel, stainless steel, and aluminum, which contribute to their strength and corrosion resistance. Our nuts are designed to meet international standards, making them suitable for both domestic and global markets. We also offer customization options for non-standard shapes and sizes, allowing our clients to find the perfect solution for their specific needs.

In addition to their mechanical advantages, our serrated flange nuts are also cost-effective. By reducing the chances of loosening and failure, they help decrease maintenance costs and improve the overall efficiency of machinery and structures. With our commitment to quality and customer satisfaction, we ensure that every nut is manufactured with precision and care, providing you with a product that you can rely on.

Common problem

Are the flanges on your nuts serrated or plain?

We offer both serrated and plain flange nuts. Serrated flanges have teeth that bite into the bearing surface, providing a self-locking effect that resists vibration-induced loosening. Plain flanges are suitable for applications where surface damage must be avoided. We help customers choose the right type based on their need for vibration resistance and surface preservation.
Flange nuts are widely used in automotive assembly, aerospace, electronics, and any machinery subject to high vibration. Their ability to stay tight under dynamic loads makes them indispensable. Handan Yuhuan supplies high-quality flange nuts to these industries, ensuring fastening integrity and safety in critical applications.
We ensure quality through precision thread rolling and flange forming processes. Our quality control checks thread accuracy, flange flatness, and the integrity of serrations (if applicable). This guarantees a perfect fit with the bolt, smooth installation, and consistent clamping performance, living up to our aim of achieving efficiency with service.

Related article

How Rivet Nuts Enhance Structural Integrity in Modern Construction

25

Sep

How Rivet Nuts Enhance Structural Integrity in Modern Construction

How Rivet Nuts Contribute to Structural Stability and Load Distribution Rivet nuts really boost how strong structures are by turning simple one layer connections into something much tougher that spreads out the weight better. When installed, these ...
View More
Understanding the Role of Insert Nuts in Furniture Assembly

25

Sep

Understanding the Role of Insert Nuts in Furniture Assembly

What Are Insert Nuts and Why They Matter in Furniture Assembly Definition and Basic Function of Insert Nuts in Wood-Based Materials Threaded inserts, also known as insert nuts, are basically metal cylinders with inside threads that make strong, las...
View More
Why Choose Stainless Steel Rivet Nuts for Your Next Project

25

Sep

Why Choose Stainless Steel Rivet Nuts for Your Next Project

Unmatched Corrosion Resistance in Demanding Environments How Stainless Steel Rivet Nuts Resist Corrosion in Harsh Conditions The reason why stainless steel rivet nuts resist corrosion so well is because they contain plenty of chromium, at least 10....
View More

Customer Reviews

Mason

Flange nuts from Handan Yuhuan have good anti-loosening performance. No loosening even in vibrating equipment.

Luna

These flange nuts are easy to install. The flange surface is flat, no damage to connected parts.

Sophia

The quality of flange nuts is consistent. Each nut meets standards, no defects in appearance or performance.

Get a Free Quote

Our representative will contact you soon.
Mobile/WhatsApp
Email
Name
Company Name
Message
0/1000
flange nut flanged nut hex flange nut flange lock nut hexagon flange nut serrated flange nut m10 flange nut 10mm flange nut flange nut bolt m14x1 5 flange nut
Why Choose Us

Why Choose Us

Handan Yuhuan Fasteners Co., Ltd. is an integrated enterprise combining sales, manufacturing and warehousing. With over 10 years of fastener export experience, we are equipped with advanced equipment and a professional technical team. Guided by the principle of "surviving on quality, developing with reputation and achieving efficiency through service", we strictly organize production in line with quality standards and user needs. We provide various high-quality fasteners such as rivet nuts, bolts and washers, support OEM/ODM customization, and offer both quality assurance and price advantages, along with one-on-one attentive service throughout the process.
Welcome to Contact Us

Welcome to Contact Us

Whether you wish to learn more about our product details (such as zinc-plated stainless steel rivet nuts or SS304 four-prong tee nuts), discuss custom fastener solutions tailored to your industry, or explore export and cooperation opportunities, our team is ready to assist. Our fastener experts will listen closely to your needs, provide in-depth product consultations, and develop tailored proposals to match your goals—regardless of whether you are a small business or a large enterprise.Feel free to reach out via our contact number: +86-17713043666. We are dedicated to transforming your fastener needs into reliable, efficient solutions and look forward to establishing a long-term, win-win partnership with you!