Need an in between tilt latch

I have a lot of Farley tilt vinyl windows and need a lot of the top tilt latches. the closest one I see on your website is #26-390 but mine measure in length at
2-3/4" long and 3/4" wide and 7/16" total thickness. It looks very much like the 26-390 but the 2-7/8 will be too long. Maybe the 26-243 would be the best ones to use? All measurements are on the top side.
Here's a picture of mine against a ruler and your 26-390. I also sent 3 more pictures showing the ruler. The one I have measures 69cm long, 18cm wide, or 2-11/16" long by 3/4" wide.
Check for the other 2 or 3 pictures. A Swisco rep proposed a 26-419, but I'm not sure the one he suggested will fit snuggly.