What is the distance from a point on a screw thread to a corresponding point on the next measure along its axis called?

The distance from a point on a screw thread to a corresponding point on the next measure along its axis is known as the "pitch." In the context of screw threads, pitch is a critical parameter that defines the spacing between the threads. It is the axial distance between two adjacent threads, and it determines how tightly or loosely the threads engage with one another. A finer pitch means that the threads are closer together, which can lead to a more precise adjustment, while a coarser pitch provides quicker engagement and disengagement but may be less precise.

Understanding pitch is essential for various applications, including machinery and fastening systems, because it directly influences the strength, load-bearing capacity, and rotational movement of the threaded components. The pitch is an integral part of the thread's geometry that contributes to its overall functionality.