Searching for devac aluminum window parts

A quick learner says:
These are parts for Devac High Performance Aluminum Windows
Probably date to 1960 to 1970's
Most in need of "pin" with one hold
The pin measures 1 7/8 inch
The hole is about 1 5/8 from the left (long end) of the pin
Thumbnail of the uploaded file named Devac Window Parts.jpeg
Thumbnail of the uploaded file named Devac Window.jpeg
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Emily from SWISCO responded:

Hello there!

Thanks for reaching out to us. Our 91-179 comes to mind. Take a look at the specifications and see if this part matches what you're searching for. 

Dimensions for 91-179
Dimensions for 91-179

Alternate view of 91-179
Alternate view of 91-179

How to install a window screen latch
How to install a window screen latch
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