What does NSTM 075 focus on?

NSTM 075 specifically addresses the topic of threaded fasteners, providing guidelines and standards for their proper use, selection, and maintenance in various applications, particularly in naval engineering contexts. Understanding the intricacies of threaded fasteners, including their materials, grades, and torque specifications, is crucial for ensuring the integrity and safety of structures and systems where they are employed.

This standard encompasses both the theoretical aspects of threaded fasteners as well as practical considerations for their installation and inspection. Proper knowledge of this topic is essential for anyone involved in maintenance and repair operations, as it helps to prevent failures that could compromise the safety and functionality of equipment and vessels.

The other options relate to different areas of focus: piping systems deal with fluid transport, stowage of consumables pertains to the organization of supplies, and electrical systems are concerned with wiring and power distribution. While all these topics are important in their own right, they are not the subject of NSTM 075.