What Are Torque Wrenches and Which Types Are Used in Aviation?

Torque wrenches are a common type of handheld tool used in various industries for precisely tightening fasteners. Specifically, these tools are designed to apply a specific amount of torque to a fastener, ensuring proper tension and preventing over-tightening, which can lead to damage or failure of critical components. In aviation maintenance and repair operations, where safety and precision are of crucial concern, torque wrenches play a major role in ensuring the integrity and reliability of countless aircraft components.

There are several types of torque wrenches commonly used in the aviation industry, each having its own unique features and applications. One of the most common types is the click-type torque wrench, which features a calibrated clutch mechanism that produces an audible click when a preset torque value is reached. This type of torque wrench is highly reliable and easy to use, making it ideal for a wide range of fastening applications in aviation maintenance.

Another type of torque wrench used in aviation is the beam-type torque wrench, which utilizes a simple mechanical design consisting of a lever arm and a calibrated scale. As torque is applied to a fastener with this wrench, the lever deflects while the scale indicates the amount of torque being exerted. While beam-type torque wrenches lack the audible feedback of click-type wrenches, they are known for their durability, accuracy, and simplicity.

Digital torque wrenches are a type that is quickly gaining popularity in aviation maintenance due to the precision and versatility provided by such handheld tools. These wrenches feature an electronic display that provides real-time torque readings, allowing technicians to monitor torque values with greater accuracy and confidence. Some digital torque wrenches also offer additional features such as data logging, preset torque settings, and programmable torque profiles, making them ideal for complex fastening tasks in aviation applications and repeatability.

In addition to these types, aviation technicians may also use specialized torque wrenches equipped with a dial gauge indicator for applications requiring precise torque control. These wrenches feature a dial gauge indicator that provides visual feedback on torque values, allowing technicians to monitor torque levels with greater ease. With their non-slip grip and ergonomic design, these torque wrenches are well-suited for use in tight spaces and challenging working environments commonly encountered in aviation maintenance.

When selecting a torque wrench for aviation applications, it is essential to consider factors such as torque range, accuracy, durability, and ease of use. Aviation maintenance professionals often rely on torque wrenches that meet or exceed industry standards for accuracy and reliability, such as those calibrated to ISO 6789 or ASME B107.14M specifications. Additionally, torque wrenches should be regularly calibrated and maintained to ensure consistent and accurate torque readings.

If your operations require torque wrenches and other handheld tool options that you can steadily depend on, look to The Industrial Fasteners. Across this website, customers can find over 2 billion product listings that have been sourced from thousands of leading manufacturers from across the world. Whether one requires parts that are new, used, obsolete, or hard to find, we always leverage our purchasing power, market expertise, and industry relationships to provide competitive pricing and rapid lead times. If you have any questions regarding our services or would like to discuss your needs with a member of our staff, give us a call or email today.