Hot Rods Halibrand 101 (midget qc rear)

Hi. I'm looking to for two rear pinion nuts fitting the pinion shaft for my old KK midget restoration. Halibrand 101 dated 1947. Any leads would be welcomed. Thanks

 

Thread pitch, are they left handed threads? Did you check with the guy from Quick Change Express?

 

Hot Rod Works

 

Re-use nuts that held the pinion gear on the stock Model A shaft in the first place