Identify and prevent the hidden mechanical and electrical failure points that lead to premature equipment breakdown. This video examines real-world causes of component failure, including fastener head separation from counterfeit or improperly heat-treated hardware, threaded joint overload, and weld failures caused by material non-conformance and insufficient penetration. Learn how to calculate threaded joint failure loads using tensile strength and stress area, and understand why correct material gauges are critical for containing electrical faults and preventing fire propagation. Designed for mechanical, electrical, and reliability engineers focused on failure analysis, root-cause investigation, and designing safer, more durable industrial systems.