Window sash lock

A quick learner from Frederick, Maryland says:
February 4, 2024
Unfortunately I don't see any names or numbers. I want to replace my sash locks on 11 windows (11 X2= 22 locks).
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Bob from SWISCO responded:
February 4, 2024

Hello there. Can you tell me the distance between the center of each mounting hole? That will be the best way to narrowing down your options. We will do our best to assist from there. Many thanks. 
A quick learner from Frederick, Maryland says:
February 4, 2024
Let me know if this helps
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Bob from SWISCO responded:
February 5, 2024

It's tough to be sure based on photos but your hole spacing looks close to 2-1/16". If so, you can start by looking over the specifications of the 90-161 shown below to confirm if it matches your assembly. Ours does not use the same alignment lugs but that should be an issue as long as the dimensions match. Just let us know if you have any other questions. 

Detail of 90-161
Detail of 90-161
Window Lock & Keeper, 2-1/16"
Window Lock & Keeper, 2-1/16"
90-161
$8.92
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