A professional from columbus, indiana says:
January 21, 2014
1 3/16 overall width (includes catch, 1 7/8 center of hole to center of hole, 1 1/4 high
Paul from SWISCO responded:
January 23, 2014
Based on these images and your dimensions, I recommend you look at our 26-337. Just double check your measurements to see if they match.