Adams Rite 4920AN-45-000-628 Heavy Duty Deadlatch (ANSI Size) with Flat Faceplate in Clear Anodized

The 4920AN-45-000-628 from Adams Rite is a heavy duty deadlatch (ANSI Size) with flat faceplate in clear 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-45-000-628 Deadlatch Features
- Clear Anodized Finish: Offers enhanced durability and resistance to corrosion for long-lasting performance.
- LH or RHR Handed Operation: Reversible with a screwdriver, allowing for versatile installation on left or right-hand doors.
- Cylinder Backset: 1-1/2" backset fits standard door preparations easily.
- Corrosion-Resistant Steel Case: Measures 7/8" x 5-13/16" with variable depth; offers robust protection against wear and tear.
- Minimum Door Thickness: Requires 1-3/4", making it suitable for heavy-duty applications.
- Grade 1 Standard: Meets high performance standards for security applications.
- Standard Mortise Cylinder: Compatible with any standard 1-5/32" mortise cylinder with MS cam for easy versatility in locking options.
- Armored Flat Faceplate: Measures 1-1/4" x 8", adjustable for right or left beveled edge doors, providing installation flexibility.
- Solid Brass Latchbolt: Features a 5/8" x 1" x 5/8" throw for enhanced locking security.
- Stainless Steel Auxiliary Latchpin: Prevents unauthorized access through manipulation techniques, improving security.
- Less Strike Included: Comes with a 4506-02 strike furnished to ANSI specifications for a flat jamb, ensuring compatibility and ease of installation.
Adams Rite 4920AN-45-000-628 Detailed Specifications
| Feature | Details |
| Model Number | 4920AN-45-000-628 |
| Finish | Clear Anodized |
| Handing | LH or RHR reversible |
| Cylinder Backset | 1-1/2" |
| Case Material | Steel with corrosion-resistant plating |
| Case Dimensions | 7/8" x 5-13/16" x variable depth |
| Minimum Door Thickness | 1-3/4" |
| Grade Standard | Grade 1 |
| Mortise Cylinder Size | 1-5/32" standard |
| Armored Faceplate Dimensions | 1-1/4" x 8" |
| Latchbolt Material | Solid brass |
| Latchbolt Throw Dimensions | 5/8" x 1" x 5/8" |
| Auxiliary Latchpin Material | All stainless steel |
| Strike Included | 4506-02 ANSI preparation |



