Restorers Classic Knob To Knob Entry Mortise Door Lock - 2 3/4 Inch

High quality, precision made mortise lock. Knob to knob design with egress. For 1 3/4" thick doors (1 5/8" - 1 7/8" thickness range). Steel case. Brass keyway cylinder. Anti-friction latch and auxiliary (guard) latch. Cylinder plug. Stop/release buttons. Deadbolt has 2 saw-proof hardened steel inserts. Face plate detachable to set cylinder keyway and plug - and to reverse handing. Locks are field reversible (shipped right-handed).

Comes with keyway cylinder, 3 keys and dust box.

Lock case: 3 3/4" wide, 5 1/2" high, 13/16" thick.

Brass face plate: 1 1/4" wide, 8" high.

Backset: 2 3/4", keyway cylinder spacing: 3 7/16", thumb turn spacing: 2 1/4".

Brass strike plate: 4 7/8" high, 1 1/4" wide (1 7/8" wide at lip).

With egress

Lock Case: 3 3/4" Wide, 5 1/2" High, 13/16" Thick; Brass Face Plate: 1 1/4" Wide, 8" High; Keyway Cylinder Spacing: 3 7/16", Thumbturn Spacing: 2 1/4"; Brass Strike Plate: 4 7/8" High, 1 1/4" Wide (1 7/8" Wide at Lip)

Best exterior door mortise lock - field reversible