These locks share the same features of the Multi-Purpose Deadlock MS-665 series, but are keyed alike.  Notice that the backsets are staggered with the MS-665's, so that between the two, backsets are avaiable in a wide range of increments.

Case Height, 2-1/16" - 52.5mm

(B) Case Width, 1-7/16" - 37mm

Case Thickness, 3/8" - 9.5mm

(D) Backset to Keyhole, 13/16" - 20mm