Standard：DIN6923、ANSI B18.16.4、BSW
Size：M4-20、1/4"-1"、1/4"-1"
Grade: 4, 6, 8, 10、2, 5
Surface：WZP,BZP, YZP, Black,HDG, Dacromet, Plain
This high-quality hex flange nut is designed to provide strong fastening performance, excellent stability, and reliable resistance in a wide range of industrial and mechanical applications. Manufactured in accordance with international standards such as DIN6923, ANSI B18.16.4, and BSW, this product ensures full compatibility with global fastening systems, making it suitable for both domestic and export markets.
The product is available in a wide range of sizes, including metric sizes from M4 to M20 and imperial sizes from 1/4" to 1", providing flexibility for different assembly requirements. Whether used in light-duty installations or heavy-duty structural applications, these size options ensure a precise fit and secure fastening performance across multiple industries such as construction, automotive, machinery, and equipment manufacturing.
In terms of mechanical strength, the product is manufactured in various grades, including Grade 4, 6, 8, and 10 for metric systems, as well as Grade 2 and 5 for imperial systems. These strength grades allow customers to choose the most suitable option based on load requirements and application conditions. Higher-grade nuts offer enhanced tensile strength and durability, making them ideal for demanding environments where safety and stability are critical.
To meet different environmental and corrosion resistance requirements, a variety of surface treatments are available. These include WZP (white zinc plated), BZP (blue zinc plated), YZP (yellow zinc plated), black oxide, HDG (hot-dip galvanized), Dacromet coating, and plain finish. Each surface treatment provides different levels of corrosion resistance and aesthetic appearance, allowing users to select the most suitable finish based on working conditions. For example, hot-dip galvanizing (HDG) offers superior protection in outdoor and marine environments, while zinc plating provides cost-effective corrosion resistance for general applications.
This hex flange nut is designed with a built-in flange that distributes pressure evenly across the fastening surface. This feature eliminates the need for a separate washer in many applications, improving installation efficiency and reducing overall assembly costs. The flange also helps prevent loosening caused by vibration, ensuring long-term stability and safety in mechanical systems.
With precise manufacturing processes and strict quality control, the product delivers consistent thread accuracy, smooth installation, and reliable torque performance. It is widely used in industries such as automotive assembly, construction engineering, machinery equipment, electrical installations, and general industrial fastening systems.
Overall, this product combines international standard compliance, multiple size options, high-strength grades, and diverse surface treatments into one reliable fastening solution. It is engineered to meet the demands of modern industry, providing durability, safety, and efficiency in every application.
Product Features Description
- International Standard Compliance
Manufactured strictly according to DIN6923, ANSI B18.16.4, and BSWstandards, ensuring global compatibility, reliable performance, and consistent quality across different industrial applications. - Wide Size Range
Available in metric sizes from M4 to M20and imperial sizes from 1/4" to 1", providing flexible options for various fastening requirements in different machinery and structural assemblies. - Multiple Strength Grades
Offered in Grade 4, 6, 8, 10 (metric)and Grade 2, 5 (imperial), allowing users to select the appropriate strength level based on load-bearing and safety requirements. - Built-in Flange Design
Integrated flange structure increases the bearing surface, distributes pressure evenly, and helps prevent loosening under vibration. In many applications, it eliminates the need for a separate washer, improving installation efficiency. - Excellent Anti-Loosening Performance
The flange design enhances friction and locking stability, making the nut highly resistant to vibration and ensuring long-term secure fastening. - Multiple Surface Finishes
Available with various surface treatments including WZP, BZP, YZP, black oxide, HDG (hot-dip galvanized), Dacromet, and plain finish, offering different levels of corrosion resistance and aesthetic options. - Strong Corrosion Resistance
Surface coating options such as HDG and Dacromet provide excellent protection against rust and corrosion, making the product suitable for harsh outdoor and industrial environments. - High Precision Manufacturing
Produced with advanced manufacturing technology to ensure accurate threading, smooth installation, and consistent torque performance for reliable assembly. - Wide Industrial Application
Suitable for automotive, construction, machinery, electrical equipment, and general industrial fastening systems, meeting diverse engineering needs. - Cost-Effective Installation
The integrated flange reduces the need for additional washers and simplifies assembly steps, helping to save installation time and overall project costs.
Product Advantages
- Global Standard Compatibility
Produced in accordance with DIN6923, ANSI B18.16.4, and BSW, ensuring seamless compatibility with international fastening systems and wide applicability across global markets. - Wide Range of Sizes for Flexible Use
With sizes ranging from M4 to M20and 1/4" to 1", the product can meet diverse fastening requirements, from light-duty assemblies to heavy industrial structures. - Reliable Strength Options
Available in Grade 4, 6, 8, 10 (metric)and Grade 2, 5 (imperial), allowing users to select the most suitable strength level for safety-critical or general applications. - Enhanced Anti-Loosening Performance
The integrated flange design increases friction and contact area, effectively preventing loosening caused by vibration and ensuring long-term fastening stability. - Improved Installation Efficiency
The flange structure eliminates the need for additional washers in many applications, simplifying installation steps and reducing assembly time and labor costs. - Excellent Corrosion Resistance
Multiple surface finishes such as HDG, Dacromet, zinc plating, and black oxideprovide strong protection against rust and environmental damage, extending product service life. - Superior Durability in Harsh Environments
Designed to perform reliably in demanding conditions such as outdoor construction, machinery operation, and high-humidity environments. - High Precision and Stable Performance
Advanced manufacturing processes ensure accurate threading, smooth installation, and consistent torque performance for secure and stable fastening. - Versatile Industrial Applications
Widely used in automotive, construction, machinery, electrical systems, and general engineering projects, offering strong adaptability across industries.
Cost-Effective Engineering Solution
By combining washer function and nut design into one component, it reduces material usage and installation costs while improving overall efficiency.
