These all use the same keys.
Latching and locking mechanism work as they should see photos.
Plate screw spread is 7-1/8"
Plate is 8" X 1-1/8".
Mortise body is 5-5/8 X 3-11/16" X 13/16".
Spindle setback / back set 2-3/4"
Spindle Hole is 3/8" X 9/32".
MPN: 872
5449-5