What is the potential consequence of improper torque applied to fasteners?

Improper torque applied to fasteners can lead to joint failure or excessive wear, which is critical in aviation applications where structural integrity is paramount. Fasteners are designed to hold components together securely, and the correct torque ensures that the fasteners are neither too tight nor too loose.

When fasteners are overtightened, it can strip threads, deform the materials involved, and create stress concentrations that might lead to premature material fatigue. Conversely, if fasteners are undertightened, they might not hold components securely, leading to loosening and an eventual failure of the joint during operation. Both outcomes jeopardize the reliability and safety of the aircraft's structure and systems.

This makes understanding torque specifications crucial for Aviation Structural Mechanics, as it directly affects the performance and safety of the aircraft. Proper torque application promotes optimal load distribution and stress management across joints, thereby maintaining integrity and functionality.