These Plateset Collections are tubular latches for Passage & Privacy Sets.
Keyed Mortise Lock only for Keyed Entrysets
Plates wider than 2.25 inches can work on 2 1/8 Prebored doors with tubular laches.
Plates Narrower than 2.25 inches can use a tubular latch but cannot be pre-bored with 2 1/8 hole for Passage & Privacy Sets Passage set with separate deadbolt for keyed entry tubular application. Baldwin Hardware