The wire or pin doesn't support any of the load. It is there to prevent any vibration from allowing a nut or bolt to rotate. https://fastenerengineering.com/w

The wire or pin doesn't support any of the load. It is there to prevent any vibration from allowing a nut or bolt to rotate. https://fastenerengineering.com/what-is-a-castellated-nut-and-where-is-it-used/ https://fastenerengineering.com/what-is-a-castellated-nut-an...