How does the threading on nipple pipe fittings ensure a secure connection?

The threading on nipple pipe fittings ensures a secure connection through several key mechanisms:​

1. Interlocking Threads: Nipple pipe fittings feature male threads on each end that are designed to interlock with the female threads of other fittings or pipe sections. When properly engaged, the threads create a tight and secure connection that prevents separation or loosening under normal operating conditions.
2. Tapered Threads: The threads on nipple pipe fittings are...