Just making sure I have the right one

A quick learner from Sioux Falls, SD says:
I googled the model of my screen door and found this site. After browsing the hardware area I found your 82-243

Just want to make sure that the picture I uploaded is in fact the item linked above. It looks like it is.
User submitted photos of a mortise lock.
Profile picture of Tom
Tom from SWISCO responded:
Thanks for posting. The 82-243 certainly looks similar, but how do the dimensions match? Carefully compare them and let me know if they differ in any way.
A quick learner says:
Those measurements appear to be correct. I'm guessing this is a custom piece for my door, Home Depot and Lowes both thought that any old mortise lock would work. Clearly they are wrong!
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