ZC-600 Lock Reproduction Hammered Copper Privacy Latch 2 3/8" Backset
This is an Arts & Crafts locking privacy latch with a solid hammered-by-hand antique-finished copper. Comes with a star-broached hub to receive your doorknobs.
Backset is 2 3/8", and tube is 7/8" in diameter, which normally uses a 1" drill. The faceplate is 1" x 2 1/4", and can be reversed or changed for the correct handing of the door. The catchplate is 2 3/4" tall by 1 5/8" overall, with the actual part on the jam being 1" wide with a 5/8" protruding tongue.
This latch requires a split spindle like our L-S3 to work properly, because there are two halves to the doorknob turning hub. If you use a solid spindle, anyone on the outside can open the door, since it would engage the inside un-locked half hub as well. Outside and inside spindles must be able to work independently to have the locking function.