Finger latch

A handy person from Weymouth Ma says:
2 3/8 long with out latch portion 5/8 wide at finger section 1 1/4 or little more at end where the latch catch hold window from tilting in under side is 5/8 wide by 2 5/16 long with oval near back Note tabs and latch hold are broken.
User submitted image of their window hardware.
Profile picture of Paul
Paul from SWISCO responded:
Please see our 26-266 and 26-267 latches to start out. These may be what you want.
How to Replace a Window Tilt Latch
How to Replace a Window Tilt Latch
VIDEO
WATCH >
Anatomy of a tilt window
Anatomy of a tilt window
VIDEO
WATCH >
Styles of Tilt Window Latches
Styles of Tilt Window Latches
GUIDE
READ >
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 3-4 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 help@swisco.com.