Vintage Corbin Thumb Turn Mortise Locks

These thumb turn locks, made by Corbin, were typically used on bathroom doors where they utilize a thumb turn to throw the deadbolt rather than a skeleton key. These locks have a thick nickel plated brass face plate to go with silver colored bathroom fixtures. There is some light scratching to the silver which happens a lot with old hardware. On one the deadbolt has been ground slightly at the bottom. As you can see in the photo it is barely noticeable. When old doors shifted it was easier to modify the hardware than to re-work the door.

These locks have been taken apart and cleaned. They are fully operational and ready to be installed. Reversible for right or left hand doors. Just open the casing and flip the strike over.

Faceplate: 7/8” x 5-3/8”
Spacing: 2-3/16”  (center of doorknob hole to center of thumb turn hole)
Thumb turn cam takes a 3/16” rod
For other dimensions click on the small side view photo