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A leading manufacturer of quality hex flange nuts that are engineered to satisfy several industry standards, such as DIN, ASTM, ISO, and BS, is GIC Fasteners. In order to guarantee top performance in a variety of applications, our wide selection of hex flange nuts is designed for dependability and longevity, according to comparable international standards. At GIC Fasteners, we take great satisfaction in providing goods that satisfy the demanding requirements of the global industrial, automotive, and construction industries.
GIC Fasteners is an industry leader in producing premium hex flange nuts that are tailored to the specific requirements of different sectors. Our precision-made and long-lasting hex flange nuts guarantee dependable performance in even the most demanding situations. GIC Fasteners offers solutions that meet the highest requirements and provide durable and secure connections by putting an emphasis on innovation and quality control. Our hex flange nuts are the ideal choice whether you operate in the construction, automotive, or any other industry that needs strong fasteners.
Experience outstanding customer service and industry-leading knowledge by partnering with GIC Fasteners. Our team’s goal is to assist you in locating the ideal fasteners for your unique needs. We take great satisfaction in our ability to offer specialized solutions that improve the effectiveness and security of your initiatives. Give us a call at sales@gicfasteners.com to discuss your needs and get an estimate, and don’t settle for anything less than the finest. Let GIC Fasteners be your go-to partner for excellent dependability and performance in all of your fastening needs.
| Standard | : | DIN, ASTM, BS, ISO, JIS, IS, GB, IS 4190 and all other International Standards |
| Length | : | 3 mm to 200 mm |
| Size | : | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Threads: | : | BSF, UNF METRIC, UNC, BSW or as required |
| Finish | : | Plain, black, zinc plated (Cr,3+), zinc plated(Cr,6+), hot dipped galvanized, dacromet, nickel plated, cadmium plated, etc. |
| Forming | : | Hot & Cold Forged |
| Variants | : | Fully Threaded Hex Flange Nuts, Partial Threaded Hex Flange Nuts, Metric Hex Flange Nuts, Imperial Hex Flange Nuts |
| Coatings | : | PTFE (Teflon), Hot Dip Galvanizing, Aluminum Zinc Flake, Zinc Phosphating, Manganese Phosphating, Metallic Zinc, Nickel Bolts Plating, Chrome Plating, Cadmium Plating, Silver Plating, Tin Plating |
|
Nominal Size |
Basic
Major Diameter of Thread |
F | G | B | H | J | K | ||||
|
Width Across Flats |
Width Across Corners |
Dia.
Flange |
Thickness
Hex Nut |
Wrenching
Length |
Flange
Thickness |
||||||
| min | max. | min. | max. | min. | max. | min. | max. | min. | min. | ||
| Hex Flange Nuts | |||||||||||
| No.6 | 0.1380 | 0.302 | 0.312 | 0.342 | 0.361 | 0.406 | 0.422 | 0.156 | 0.171 | 0.10 | 0.02 |
| 8 | 0.1640 | 0.334 | 0.344 | 0.381 | 0.397 | 0.452 | 0.469 | 0.187 | 0.203 | 0.13 | 0.02 |
| 10 | 0.1900 | 0.365 | 0.375 | 0.416 | 0.433 | 0.480 | 0.500 | 0.203 | 0.219 | 0.13 | 0.03 |
| 12 | 0.2160 | 0.428 | 0.438 | 0.488 | 0.505 | 0.574 | 0.594 | 0.222 | 0.236 | 0.14 | 0.04 |
| 1/4 | 0.2500 | 0.428 | 0.438 | 0.488 | 0.505 | 0.574 | 0.594 | 0.222 | 0.236 | 0.14 | 0.04 |
| 5/16 | 0.3125 | 0.489 | 0.500 | 0.557 | 0.577 | 0.660 | 0.680 | 0.268 | 0.283 | 0.17 | 0.04 |
| 3/8 | 0.3750 | 0.551 | 0.562 | 0.628 | 0.650 | 0.728 | 0.750 | 0.330 | 0.347 | 0.23 | 0.04 |
| 7/16 | 0.4375 | 0.675 | 0.688 | 0.768 | 0.794 | 0.910 | 0.937 | 0.375 | 0.395 | 0.26 | 0.04 |
| 1/2 | 0.5000 | 0.736 | 0.750 | 0.840 | 0.866 | 1.000 | 1.031 | 0.437 | 0.458 | 0.31 | 0.05 |
| 9/16 | 0.5625 | 0.861 | 0.875 | 0.982 | 1.010 | 1.155 | 1.188 | 0.483 | 0.506 | 0.35 | 0.05 |
| 5/8 | 0.6250 | 0.922 | 0.938 | 1.051 | 1.083 | 1.248 | 1.281 | 0.545 | 0.569 | 0.40 | 0.05 |
| 3/4 | 0.7500 | 1.088 | 1.125 | 1.240 | 1.299 | 1.460 | 1.500 | 0.627 | 0.675 | 0.46 | 0.06 |
| Large Hex Flange Nuts | |||||||||||
|
Nominal Size |
Basic
Major Diameter of Thread |
F | G | B | H | J | K | ||||
|
Width Across Flats |
Width Across Corners |
Dia.
Flange |
Thickness
Hex Nut |
Wrenching
Length |
Flange
Thickness |
||||||
| min | max. | min. | max. | min. | max. | min. | max. | min. | min. | ||
| 1/4 | 0.2500 | 0.428 | 0.438 | 0.488 | 0.505 | 0.700 | 0.728 | 0.281 | 0.312 | 0.15 | 0.04 |
| 5/16 | 0.3125 | 0.489 | 0.500 | 0.557 | 0.577 | 0.790 | 0.820 | 0.343 | 0.375 | 0.20 | 0.04 |
| 3/8 | 0.3750 | 0.551 | 0.562 | 0.628 | 0.650 | 0.885 | 0.915 | 0.390 | 0.406 | 0.24 | 0.04 |
| 7/16 | 0.4375 | 0.675 | 0.688 | 0.768 | 0.794 | 1.100 | 1.131 | 0.437 | 0.468 | 0.26 | 0.04 |
| 1/2 | 0.5000 | 0.736 | 0.750 | 0.840 | 0.866 | 1.175 | 1.205 | 0.485 | 0.515 | 0.29 | 0.06 |
| 9/16 | 0.5625 | 0.861 | 0.875 | 0.982 | 1.010 | 1.260 | 1.300 | 0.546 | 0.578 | 0.37 | 0.06 |
| 5/8 | 0.6250 | 0.922 | 0.938 | 1.051 | 1.083 | 1.280 | 1.360 | 0.600 | 0.640 | 0.42 | 0.06 |
| Application | Description |
|---|---|
| Automotive Industry | Hex flange nuts are widely used in automobiles for securing various components, ensuring stable and secure connections in critical parts. |
| Industrial Machinery | These nuts find applications in industrial machinery, providing robust fastening solutions in manufacturing setups, ensuring safety and stability. |
| Construction | In construction projects, hex flange nuts are used to secure structural elements, providing durability and stability in buildings and infrastructure. |
| Electronics | Hex flange nuts are used in electronic devices and equipment, ensuring secure connections and preventing vibrations that could damage sensitive components. |
| Marine Industry | Due to their corrosion-resistant properties, hex flange nuts are essential in marine applications, providing strong and reliable connections in maritime structures. |
| Aerospace | In aerospace engineering, hex flange nuts are used in aircraft assembly, ensuring precision and safety in critical components, meeting high industry standards. |
| Renewable Energy | Hex flange nuts are employed in renewable energy projects, such as wind turbines and solar panel installations, ensuring secure and durable connections in harsh environmental conditions. |
| Heavy Equipment | Heavy machinery and equipment rely on hex flange nuts to secure vital parts, providing stability and safety in applications like construction and mining. |
| Oil & Gas Industry | Hex flange nuts are used in pipelines, rigs, and other equipment in the oil and gas industry, providing reliable connections that withstand extreme conditions. |
Explore our comprehensive range of products, ensuring you find the perfect solution for your specific requirements.
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The flange on Hex Flange Nuts serves as a built-in washer, providing a larger surface area for distributing load. This design enhances stability and reduces the risk of damage to the surface it's fastened to, making them ideal for critical applications.
Yes, Hex Flange Nuts are often made from materials like stainless steel or coated with anti-corrosive finishes, making them resistant to rust and corrosion. This property ensures their durability, especially in outdoor or high-moisture environments.
Certainly, Hex Flange Nuts are available in heat-resistant materials, making them suitable for high-temperature applications. These nuts maintain their integrity and strength even in extreme heat conditions, ensuring reliable performance.
Hex Flange Nuts are widely used in the automotive, aerospace, and construction industries. Their stability and secure fastening make them indispensable in these sectors. Additionally, they find applications in marine engineering and heavy machinery due to their corrosion resistance.
Hex Flange Nuts prevent loosening thanks to their integrated washer. The flange distributes pressure evenly, reducing the chances of vibration-induced loosening. This design feature ensures a secure and stable connection in various applications.
In most cases, Hex Flange Nuts can be reused if they are undamaged and the threads are in good condition. It's essential to inspect them thoroughly before reuse to guarantee the integrity of the fastening connection.
No, Hex Flange Nuts can be easily installed using standard tools such as wrenches or sockets. Their hexagonal shape allows for a firm grip, simplifying the installation process without the need for specialized equipment.
Hex Flange Nuts manufactured by GIC Fasteners adhere to international standards such as DIN, ASTM, ISO, and BS. These standards ensure that the nuts meet specific quality and performance criteria, guaranteeing reliable and high-quality products.
Yes, at GIC Fasteners, we offer customization services for Hex Flange Nuts. We can adjust the material, size, and coatings to meet the specific requirements of your application, providing tailored solutions for your unique needs.
