The part is for an architectural aluminum window.

A professional from Manchester, NH says:
This is a tilt tab for an architectural aluminum window.
Overall length 4 3/4"
Length of square section 2 7/16"
width of square section 1 3/8"
User submitted photo of their window hardware.
Profile picture of Paul
Paul from SWISCO responded:
We have a part like yours that may be worth considering. See our 26-095 , though the total width is 4-1/4", not 4-3/4". Please review.
Reply to Thread
Use this form to ask a follow-up question or to share your experience regarding this subject.
(your email address will be kept private and is only used to inform you when a response has been made)
Current wait time is 4-7 business days
We promise that one of our experts will personally get back to you as soon as they are able. Thank you very much for your patience and understanding. If your inquiry is time-sensitive, please feel free to reach us at (888) 991-1929 or at