How is a rivet shaft diameter measured?

The measurement of a rivet shaft diameter is typically done in 1/32’s. This precision is important because rivets are used in structural applications where the fit and strength are critical. By measuring in 1/32's, technicians can accurately determine the appropriate rivet for a specific application, ensuring that the rivet will provide the necessary strength and stability for the components being joined.

Measuring in this finer increment allows for a more exact matching of rivet sizes to hole diameters, which is vital in aircraft repair and assembly processes. This practice helps avoid the use of rivets that are too small or too large, which can compromise the structural integrity of the repair.

While rivet sizes can be referenced in various ways, the common practice in aviation is to use fractional measurements to ensure precision. Therefore, rivets' diameter increments in 1/32’s become crucial in selecting the right rivet for the job.