Assa Abloy 4920AN-45-000-628

4920AN SeriesHeavy Duty Deadlatch (ANSI Size)<p>4920AN Heavy Duty Deadlatch provides flexible traffic control and easy installation for wood or hollow metal doors. Function - Flexibility of traffic control and installation is offered by 4920AN Heavy Duty Deadlatches. A key-controlled bolt hold-back feature allows for two-way traffic for applications which require free entrance at certain times and exit-only at other times. This allows a "locked" entrance to be used as an exit by visitors already in the building. 1-3/4" [44.5 mm] minimum door thickness required. Interchangeable, without stile modification, with any MS1850SN Deadlock of same backset and faceplate shape. Replaces 4520 and discontinued 4720 ANSI Deadlatches. For hollow metal or wood doors prepared for hardware according to the specifications of the American National Standards Institute (ANSI). Operation - Turn key or operate handle or paddle to retract spring-loaded latchbolt. To hold bolt retracted, push it in and secure by reverse turn of key. Lock accepts any standard 1" [25.4 mm] length, 1-5/32" [29.4 mm] diameter mortise cylinder with MS? cam such as the 4036 Mortise Cylinder or thumbturn such as the 4066 Thumbturn, available separately. Lock accepts cylinder from either or both sides.</p>Features: Cylinder Backset:<ul><li>1-1/2" [38.1 mm] or 2-3/4"[69.9 mm] only.</li></ul> Case:<ul><li>Steel with corrosion-resistant plating.</li><li>Measures 7/8" x 5-13/16" x depth [22.2 mm x 147.6 mm x depth]. Depth varies by backset.</li></ul> Bolt Holdback:<ul><li>While bolt is held fully retracted, a reverse turn of the key retains the bolt, allowing the door to be free swinging.</li></ul> Latchbolt:<ul><li>Solid brass. Handing is easily reversible without special tools.</li><li>Measures 5/8" x 1" x 5/8" [15.9 mm x 25.4 mm x 15.9 mm] throw.</li></ul> Auxiliary Linchpin:<ul><li>Stainless steel. Deadlocks Latchbolt to prevent "loiding" or case-knife entry.</li></ul> Faceplate:<ul><li>Measures 1-1/4" x 8" [31.8 mm x 203.2 mm] armored flat faceplate can also be adjusted in the field for right or left beveled edge doors.</li></ul> Strike:<ul><li>4506-02 Strike furnished to ANSI preparation specifications for flat jamb.</li><li>Stainless steel, US32D Satin finish (630). Available without strike (-000).</li></ul> Standard Package:<ul><li>Individually boxed with strike plate, faceplate, and mounting screws.</li><li>Cylinder, paddle, handle available separately.</li></ul>Options:<ul><li>Backset, faceplate shape, strike, handing, and finish must be specified when ordering.</li></ul><ul><li>Available without faceplate and strike, select 4923AN.</li></ul><ul><li>Available in choice of 313 Dark bronze anodized, 335 Black anodized, 628 Clear anodized.</li></ul>