Fastner Question
Why the slots in this nut which is original from a rear spring shackle/hanger. I assume it has something to do with gripping better to bolt and prevent unwinding but not sure.
I notice now many aftermarket spring hardware comes with nyloc nuts instead of these slotted nuts.
![slotted nut.JPG slotted nut.JPG](https://www.forabodiesonly.com/mopar/attachments/slotted-nut-jpg.1715569857/)