Adams Rite 4900-36-202-335 Heavy Duty Deadlatch with Standard Faceplate in Black Anodized
SKU
4900-36-202-335
Model No
4900-36-202-335
$86.60
Product Highlights
- Black Anodized Finish
- Aluminum construction
- RH or LHR - handed operation is easily reversible using only a screwdriver
- Cylinder Backset: 1-1/8"
- Case is made of steel with corrosion-resistant plating that measures 7/8" x 5-13/16" x depth (depth varies by bracket)

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The 4900-36-202-335 from Adams Rite is a heavy duty deadlatch with standard faceplate in black anodized. The 4900 Series Deadlatch offers maximum flexibility of traffic control and easy installation. A reverse turn of the key (while bolt is held fully retracted) retains the bolt and thus allowing the door to be free swinging with two-way traffic for hospitals, banks, stores, and other buildings which require free entrance at certain times and exit-only at other times. It is easily interchangeable, without stile modification with any MS1850A or MS1850S Deadlock of same backset and faceplate shape. It also retrofits to existing 4500 and 4700 Deadlatch preparations.
Features
- Black Anodized Finish: Provides a sleek, modern look while enhancing corrosion resistance.
- Aluminum Construction: Lightweight yet durable material ensuring longevity and ease of installation.
- RH or LHR Handed Operation: Easily reversible using only a screwdriver, allowing for versatile installation options.
- Cylinder Backset: 1-1/8" backset provides standard compatibility for a variety of installations.
- Corrosion-Resistant Steel Case: Measures 7/8" x 5-13/16" in depth, providing robust security in various environments.
- Minimum Door Thickness Required: 1-3/4" ensures compatibility with most commercial doors.
- Grade 1 Standard: Meets the highest performance standards for commercial hardware.
- Compatible with Standard Mortise Cylinder: Uses any standard 1-5/32" mortise cylinder with MS dimensioned cam for easy integration.
- Faceplate Dimensions: Measures 1" x 6-7/8", providing an industry-standard fit.
- Solid Brass Latchbolt: Features a 5/8" x 1" x 5/8" throw, ensuring a secure locking mechanism.
- Mortised Strike Size: 2-5/8" for compatibility with standard install requirements.
- Stainless Steel Auxiliary Latchpin: Prevents unauthorized entry using common tools, enhancing security.
- Radius Strike Shape: Accommodates standard stiles lip length for improved fitting.
- Compatible with Paired Doors: Radius strike available for opposite stile configurations, ensuring consistent functionality.
Adams Rite 4900-36-202-335 Detailed Specifications
| Feature | Details |
| Finish | Black Anodized |
| Material | Aluminum |
| Handing | RH or LHR, easily reversible |
| Cylinder Backset | 1-1/8" |
| Case Dimensions | 7/8" x 5-13/16" (depth varies by bracket) |
| Door Thickness | 1-3/4" minimum required |
| Grade | Grade 1 Standard |
| Mortise Cylinder Size | 1-5/32" with MS cam |
| Faceplate Dimensions | 1" x 6-7/8" |
| Latchbolt Material | Solid Brass |
| Strike Size | Mortised (4902) 2-5/8" |
| Auxiliary Latchpin | Stainless Steel |
| Strike Shape | Radius |
| Compatibility | Retrofits to existing 4500 and 4700 preparations |
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