The 3381 (new part number 3201) Series of Sliding Mortise Locks are suitable for doors with a minimum thickness of 1 3/8" thick.  They are made of brass with stainless steel springs and are available in polished brass, polished chrome and matte/satin chrome finishes as are all of the trimsets, plates and handles.

The strike plate is made of brushed stainless steel.

All of  the mortise locks in the 3381 Series feature the same size mortise case shown here.  Please note that our stock has a rectangular faceplate, the 12.5mm radius faceplate can be ordered on request.

Case Depth: 82mm (3 2/8")

Case Height: 158mm (6 5/16")

Case Thickness: 19mm (6/8")

Faceplate width: 25mm (1")

Faceplate length: 210mm (8" 3/8")

Backset: 55mm (2 3/16") distance from front of faceplate to center of handle/keyhole

For privacy and locking models only (3381WC, 3381 & 3381Z):

Centers: 75mm (2 15/16") distance from center of handle hole to center of keyhole.