What is the typical distance between adjacent rivets in the same row called?

The typical distance between adjacent rivets in the same row is referred to as rivet pitch. This term is fundamental in aircraft metal structural repair and design, as the pitch is critical for ensuring an even distribution of stress across the material and maintaining structural integrity. Proper rivet pitch helps to facilitate load transfer and prevent fatigue in the material, ensuring the strength and durability of the assembled structure.

Rivet width refers to the diameter of the rivet itself, which is distinct from the spacing between rivets. Rivet length pertains to the overall length of the rivet as it passes through the materials being fastened, and rivet spacing might generally refer to distances in different contexts, such as across multiple rows rather than within a single row. Hence, rivet pitch is the accurate term for measuring distance between rivets aligned in the same row.