This came from a Simonton window screen. The window was a crankout and had 3 tabs on each side to secure the screen in place.
A handy person from Jacksonville, FL says:
October 31, 2022
I sent a previous request with pictures attached regarding a screen piece. Upon further research it appears that it may be the same or similar part as the 70-222 silver line screen clip. I would like a confirmation before proceeding with purchasing the part. Thank you. Raymond
Tom from SWISCO responded:
November 3, 2022
I agree, our 70-222 clip looks to be a good match for what you have here. That would be my top recommendation.