GU Unicorn Single Point Mortise Lock 854-10549

G-U Ferco single point mortise lock with a backset of 1-3/4"(45mm). Stainless steel Faceplate. Key cylinder above the handle. Faceplate Width: 5/8". Cylinder hole with insert that accepts a tail piece. Markings on Lock: 6-29377-45-0-1-A. G-U single point door lock 6-29239-01-0-1.