What does the diameter of a Dzus turnlock fastener's stud get measured in?

The diameter of a Dzus turnlock fastener's stud is measured in sixteenths of an inch. This measurement is commonly used in aerospace applications due to its historical significance in the imperial measurement system, which is prevalent in aircraft construction. The use of a subdivision like sixteenths provides a finer resolution for design and fitting, allowing for the precise identification of fixture sizes and ensuring that components fit securely and function properly. This level of detail is essential in the aviation industry, where safety and performance depend heavily on precise measurements.

In contrast, measurements in inches, centimeters, or millimeters would not be as standardized or recognized in the context of Dzus fasteners, which are widely used in the aircraft industry, reflecting a preference for the traditional imperial measurements.