What term describes devices used to stop rotation and movement of fasteners that may loosen because of vibration?

What term describes devices used to stop rotation and movement of fasteners that may loosen because of vibration?

• A. Securing Devices
• B. Safety Wire
• C. Tubing
• D. Hoses

Answer: (A)

When fasteners can loosen from vibration, you need a way to keep them from rotating or moving. The right term for devices that serve this purpose is securing devices. This broad category covers anything that locks or restraints fasteners in place, including methods like safety wire, locknuts, and locking washers. Safety wire, for example, is a specific securing device, but the question asks for the general term describing these kinds of devices, which is securing devices. Tubing and hoses don’t address fastener retention and won’t stop loosening due to vibration.

When fasteners can loosen from vibration, you need a way to keep them from rotating or moving. The right term for devices that serve this purpose is securing devices. This broad category covers anything that locks or restraints fasteners in place, including methods like safety wire, locknuts, and locking washers. Safety wire, for example, is a specific securing device, but the question asks for the general term describing these kinds of devices, which is securing devices. Tubing and hoses don’t address fastener retention and won’t stop loosening due to vibration.