What is the primary use of a Snap Ring in cargo operations?

The primary use of a Snap Ring in cargo operations is to secure items together. A Snap Ring is a mechanical device that fits into a groove on a shaft or in a housing, creating a secure connection that prevents components from moving or separating inadvertently. In the context of cargo operations, using a Snap Ring ensures that various components of the load remain properly aligned and held tightly together during transport. This security is essential for maintaining load integrity and preventing shifts that could lead to accidents or damage.

While the other options mention important aspects of cargo management, they do not align with the primary function of a Snap Ring. Indicating load limits, providing cushioning, and enhancing stability are all significant considerations in cargo operations, but they do not reflect the specific mechanical purpose and application of a Snap Ring in securing cargo.