66 Dart Rear brake shoes?

Also- if rusted- you may need to spray with penatration oil first. I’ve seen them seize. If you look at the back side of the backing plate you can always cut the nail head off as long as you get new hardware and don’t plan on reusing the parts.

All those parts are sold in a kit from Advamced auto or NAPA or pretty much any car parts store. Keep us posted on progress.
Joe