Do you have 82-063 with an internal lock and key?

The locking key handle that was originally related to the 82-063 surface mount set is no longer available. However, as I am looking closely into the 82-306 keyed sliding door pull, I feel this may be another option. Take a look at this part closely. Pay close attention to the mounting hole locations and compare them to your handle. I can't be 100% sure, but this could work for your door. It does have a great deal of mounting holes for many applications. After reviewing all of this, what are your thoughts?