Advantages of Flange Lock Nuts over Hex Lock Nut

Flange lock nuts and hex lock nuts are two types of fasteners that are widely used in various industries. While hex lock nuts are the traditional option, flange lock nuts have gained popularity in recent years. In this blog, we will discuss the advantages of flange lock nuts over hex lock nuts and why they are the better choice for certain applications.

Flange Lock Nuts

Flange lock nuts, also known as flange nyloc nuts, are a type of self-locking nut that has a built-in washer. The washer is designed to distribute the load over a wider area, providing better grip and preventing the nut from loosening. Flange lock nuts come in a variety of materials such as stainless steel, brass, and nylon, and are available in different sizes to suit various applications.

Advantages of Flange Lock Nuts

1. Improved Load Distribution: One of the biggest advantages of flange lock nuts is that they have a built-in washer that provides better load distribution. This ensures that the load is evenly distributed over a wider area, preventing damage to the surface of the material being fastened. This is particularly important in applications where high loads and vibrations are present.
2. Reduced Chance of Loosening: Flange lock nuts are designed to be self-locking, which means that they have a nylon insert that grips the bolt thread tightly, preventing the nut from loosening. This is particularly important in applications where the nut is subject to high loads and vibrations, such as in automotive and aerospace industries.
3. Resistant to Corrosion: Flange lock nuts are available in a variety of materials such as stainless steel, brass, and nylon, all of which are resistant to corrosion. This makes them ideal for applications in harsh environments, where traditional hex nuts are more likely to rust and corrode.
4. Easier to Install: Flange lock nuts are easier to install than hex nuts, as they have a built-in washer. This means that there is no need to use a separate washer, which can save time and effort during installation.

Hex Lock Nuts

Hex lock nuts, also known as nyloc nuts, are a type of nut that has a nylon insert inside the nut. The nylon insert grips the bolt thread tightly, preventing the nut from loosening. Hex lock nuts are available in a variety of materials such as stainless steel, brass, and nylon, and are widely used in various industries.

Advantages of Hex Lock Nuts

1. Self-Locking: The biggest advantage of hex lock nuts is that they are self-locking, which means that they have a nylon insert that grips the bolt thread tightly, preventing the nut from loosening. This is particularly important in applications where the nut is subject to high loads and vibrations.
2. Widely Available: Hex lock nuts are widely available and are used in various industries such as automotive, aerospace, and construction.
3. Cost-Effective: Hex lock nuts are cost-effective and are often used in applications where cost is a primary consideration.

Conclusion:

In conclusion, both flange lock nuts and hex lock nuts have their advantages and disadvantages. However, flange lock nuts are the better choice in applications where high loads and vibrations are present, and where corrosion resistance is important. They are also easier to install and provide better load distribution. Bhavya Industries in Ludhiana is a leading nylock nuts specialist that provides high-quality flange nyloc nuts and hex nuts in India.