The 4920AN-45-000-335 from Adams Rite is a heavy duty deadlatch (ANSI Size) with flat faceplate in black anodized. The 4920AN series Deadlatch offers precise traffic control and easy installation for wood or hollow metal doors prepared for hardware according to the specifications of the American National Standards Institute (ANSI). A key-controlled bolt hold-back feature allows a door to free-swing part of the day and exit-only when the bolt is free to latch. This allows a "locked" entrance to be used as an exit by customers or visitors already in the building. For its operation turn key or operate handle to retract spring-loaded latchbolt. To hold bolt retracted, push it in and secure by reverse turn of key. It is easily interchangeable, without stile modification with any MS1850A or MS1850S Deadlock of same backset and faceplate shape. It also replaces 4520 and 4720 ANSI Deadlatches.
Adams Rite 4920AN-45-000-335 Features
Black Anodized Finish: Provides durability and resistance to corrosion, ensuring a long-lasting appearance and functionality.
LH or RHR Handed Operation: Easily reversible using only a screwdriver, allowing for flexible installation based on door configuration.
Cylinder Backset: 1-1/2” backset ensures compatibility with standard door preparations.
Steel Case Construction: The steel case features corrosion-resistant plating and measures 7/8” x 5-13/16”, providing a robust and secure locking mechanism.
Minimum Door Thickness: Requires 1-3/4” thickness, suitable for commercial and industrial doors.
Grade 1 Standard: Meets high standards for performance and security, suitable for commercial usage.
Mortise Cylinder Compatibility: Uses any standard 1-5/32” mortise cylinder with MS dimensioned cam for easy replacement and access control.
Adjustable Armored Flat Faceplate: Measures 1-1/4” x 8” and can be adjusted in the field for beveled edge doors, enhancing versatility.
Solide Brass Latchbolt: Features a 5/8” x 1” x 5/8” throw for reliable locking action.
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