Hot Rods Identify a vintage door lock

A little help? Still cleaning out my garage and came across several of these Door (?) Locks with Yale keys [#402CB] and swivel cover and a 4” shaft.
Overall length is 6”.
Tumbler would fit in a 1” opening.
The shield and bezel are pretty ‘thick’ see pic’s
Do you recognize this lock ***embly?
Your help is much appreciated!

 

Please identify this wheel. Its round and has some holes in it.

 

You will need to post the pics if you want us to see them.

-rick