Tilt window latch

I recently bought a Truth Tilt latch set, part 26-442. The latch is almost the same as the original, but the original body appears about 1/8" longer so the nose has minimal overlap with the frame if the latch is pushed fully into its mounting slot. Also the original was a snap in style and there is no hole for the screw which I assume holds the 26-442 in place.
Width and thickness are the same as the original
Do you have a latch which will better fit my windows?

I apologize for the slow reply, I was trying to find my old latch.
It seems the 26-442 latch is 1/16" shorter than the original, and the slot where I need to replace the latch is perhaps 1/16" deeper than on the other side of the window, so the overlap of the nose of the latch with the frame may be 1/16" less than normal with the latch I first tried. So perhaps the 1/16" shorter body is not a problem for other spot.
However how to hold the latch in place is a problem. I believe the retaining clip is on the right side of the bottom view of the existing latch. The slot for the latch does not look suitable for using a screw to retain the latch

Thank you. The 26-243 almost fit correctly, but the distance between the retaining clip on the bottom, as shown in your picture, is 3/16" but on mine the distance is about 1/16". A local shop installed what I suspect is a 26-243 and it can slide in the slot it is mounted in. Perhaps a piece of plastic stuck to the window 1/8" thick stuck on the frame could solve the annoyance. Otherwise it seems26-243/4 latches will fit fine.