Thanks all for the great suggestions.
I managed to find the Dorman specific numbers for the parts as well as for Dana. They also listed the Ford and GM part numbers for the same nuts and washers..
I reached out to Summit Racing for the dimensions on their spindle lock washer and I'll check with Rockauto again. One of the guys from NAPA on Grover in Omaha suggested 2 places downtown that still reline shoes. I think the one on 24th street is out of business but Auto brake and Clutch is still around. I'll try them as well as Clutch Exchange in Denver.
One of the guys I have coffee with in the mornings suggested Nebraska Machine (NMC) for brakes on fork lifts and any of the Cat and/or JD shops.
I've got a ton more ideas and information than I did last week. Next week should be fun...........
Thanks again.