Adams Rite 4900-25-628 Heavy Duty Deadlatch with Standard Faceplate in Clear Anodized
SKU
4900-25-628
Model No
4900-25-628
$80.95
Product Highlights
- Clear Anodized Finish
- Aluminum construction
- LH or RHR - handed operation is easily reversible using only a screwdriver
- Cylinder Backset: 31/32"
- 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 4900-25-628 from Adams Rite is a heavy duty deadlatch designed for enhanced security and versatility. Its sturdy construction, clear anodized finish, and unique features make it ideal for environments requiring controlled access, such as hospitals and banks. With easy installation and retrofit capabilities, this deadlatch offers a reliable solution for both two-way traffic and restricted entry scenarios.
Adams Rite 4900-25-628 Deadlatch Features
- Clear Anodized Finish: Ensures durability and resistance to wear while enhancing aesthetics.
- Aluminum Construction: Provides lightweight yet strong support, perfect for high-traffic areas.
- Reversible Handing: LH or RHR operation can be easily adjusted using only a screwdriver, allowing for flexibility in installation.
- Cylinder Backset: 31/32" dimensions optimize compatibility with various door hardware.
- Corrosion-Resistant Plating: Steel casing measures 7/8" x 5-13/16", ensuring longevity even in harsh environments.
- Minimum Door Thickness: Requires 1-3/4", suitable for most standard doors.
- Grade 1 Standard: Meets stringent quality and performance requirements for commercial applications.
- Mortise Cylinder Compatibility: Uses any standard 1-5/32" mortise cylinder with MS dimensioned cam for easy upgrades.
- Faceplate Dimensions: Measures 1" x 6-7/8" for a perfect fit in most installations.
- Solid Brass Latchbolt: Features a 5/8" x 1" x 5/8" throw, enhancing security against unauthorized access.
- Stainless Steel Auxiliary Latchpin: Prevents forced entry methods, ensuring additional security against tampering.
Adams Rite 4900-25-628 Detailed Specifications
| Feature | Details |
|---|---|
| Finish | Clear Anodized |
| Material | Aluminum |
| Handing | Reversible (LH or RHR) |
| Cylinder Backset | 31/32" |
| Case Dimensions | 7/8" x 5-13/16", depth varies by bracket |
| Minimum Door Thickness | 1-3/4" |
| Grade | Grade 1 |
| Mortise Cylinder Size | 1-5/32" with MS dimensioned cam |
| Faceplate Dimensions | 1" x 6-7/8" |
| Latchbolt Material | Solid Brass |
| Latchbolt Throw | 5/8" x 1" x 5/8" |
| Auxiliary Latchpin | Stainless Steel |
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