Is the Hi-Lok collar runner preset to deliver specific torque to the collar?

The assertion that the Hi-Lok collar runner is preset to deliver specific torque to the collar is indeed correct. Hi-Lok fasteners are designed to provide consistent and reliable clamping force in aerospace applications. The collar runner plays a crucial role in achieving this by being pre-set to a specific torque value during manufacturing.

This presetting ensures that when the collar is installed onto the Hi-Lok pin, it reaches the intended clamping strength necessary for the structural integrity of the assembly. Proper torque delivery is essential in aerospace applications to ensure safety and performance under various operational conditions. Thus, the collar runner's ability to be preset for specific torque is a key feature that enhances the reliability of Hi-Lok fasteners.