I'm in the process of swapping my factory NA suspension for NB Koni's. The NA top shock nut + locking nut is smaller than that of an NB because NB shocks have a larger shaft. Does anyone know where I could find proper fitting nuts or even the thread pitch the NB shock shaft? I checked a local hardware store and none of the nuts they had fit. I also called the dealership but they do not carry them. Any help would be appreciated!