What is a common problem when using an oversized rivet set?

Using an oversized rivet set can lead to the issue of the rivet head becoming damaged. This can happen because an oversized set can exert uneven or excessive forces on the rivet head during the riveting process. When the head of the rivet encounters an oversized set, it may not be properly formed to the correct specifications, resulting in deformation. This damage can compromise the effectiveness of the rivet in securing metal parts together, potentially leading to structural weaknesses.

The performance of the rivet is closely tied to how well it is shaped during installation. A properly sized rivet set ensures that the rivet is deformed correctly to create a strong mechanical bond. If the head is damaged, it can alter the rivet's ability to hold materials together effectively, impacting the overall integrity of the assembly. Understanding the importance of using the correct size rivet set is crucial for maintaining the strength and safety of aircraft structures.