How is a clevis bolt used with a fork-end cable terminal commonly secured?

A clevis bolt used with a fork-end cable terminal is typically secured using a shear nut tightened to a snug fit. This method is particularly effective because shear nuts are designed to withstand significant loads without loosening, making them ideal for applications where vibration or movement could cause loosening over time. When the shear nut is applied, it grips the threads of the clevis bolt, ensuring a tight connection that maintains the integrity of the assembly during operation.

In this context, a shear nut is characterized by its conical shape, which helps to distribute load evenly and prevent loosening due to dynamic forces. This is crucial in environments where the cable terminal will experience tension and torque, ensuring that the bolt remains secure and the system functions safely.

Other methods like using cotter pins, jam nuts, or split rings may not provide the same level of security or load maintenance as the shear nut, especially under fluctuating loads, which is why the shear nut method is preferred in this scenario.