1 inch door.
I need a similar locking system for a the exact same door in the back yard.
The screw hole are 3 15/16
I would like a keyed entry on the outside.
If you have a kwikset key would be ideal, if not it is ok.
Tom from SWISCO responded:
October 11, 2016
Thanks for posting. If all you need is an outside keyed entry, see our 82-306. I believe this can work for you. It has a KW1 key way used by Kiwkset.