OEM product designers and fastener application engineers have struggled to provide a self-locking screw-thread system that is reusable and cost effective. Over the years, several locking systems for threaded fasteners have been developed and implemented in a wide range of commercial products. Most of these locking fasteners depend on some type of interference fit between the male and female thread. This interference is most commonly accomplished by deforming a few threads in the fastener, which is referred to in the fastener industry as an all-metal, prevailing-torque fastener.