Union 1027 & 1028 Traditional Nightlatch - Nightlatches Largest Range Of Nightlatches Online - Asec Nightlatches, Chubb Nightlatches, Era Nightlatches, Legge Nightlatches, Yale Nightlatches And Morgon Nightlatches available to buy online now. Latchbolt is withdrawn by handle from inside and key outside. Bolt can be deadlocked or held back by thumb button from inside.   Case Width (A) Back Set (B) Case Height (C) Case Depth (D) Handle Projection (E) 1027 60 40 74 26 20 1028 92 60 74 26 20 Mechanism Cylinder Finish Case Finish Keys Keyed Alike Masterkeyed Differs Door Thickness 5 Pin Cylinder Brass,Chrome or Satin Chrome Brass,White or Gold 2 Works Works 15,000 35mm-60mm