Tire/Wheel size on a M796A1?

[CGarbee]

Does anyone know exactly what size tire and wheel is fitted to a M796A1? I'm wondering if it is the same as what is fitted to my M1061...

I need a spare for my tag trailer and am trying to expand my search...

Thanks.

 

[CGarbee]

OK, so I was a Bragg this morning and walked over and looked at a M796A1 that I spotted by a maintenance building...

Tire is a 12x16.5 on a six lug rim that looks to have a 9" bolt center (assuming that I remembered correctly how to measure a six lug pattern... ).