Fastener Failure Analysis: Understanding Causes and Prevention In the world of aerospace engineering and beyond, the reliability of fasteners is paramount. Fasteners such as bolts, screws, and rivets play a critical role in ensuring the structural integrity and safety of various applications, from aircraft to industrial machinery. However, despite advancements in materials and manufacturing techniques, fastener failures still occur, posing risks of catastrophic consequences. In this article, we delve into the realm of fastener failure analysis, exploring the various failure modes, causes, and preventive measures. Understanding Fastener Failure Modes Fastener failures can manifest in several ways, each indicative of distinct underlying causes. Among the most common failure modes are mechanical failure, fatigue failure, and corrosion-related failure. Mechanical failure occurs when