Adams Rite 4900-35-101-628 Heavy Duty Deadlatch with Standard Faceplate in Clear Anodized
SKU
4900-35-101-628
Model No
4900-35-101-628
$78.00
Product Highlights
- Clear Anodized Finish
- Aluminum construction
- LH or RHR - 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 4900-35-101-628 from Adams Rite is a heavy duty deadlatch with standard faceplate in clear 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.
Adams Rite 4900-35-101-628 Key Features
- Clear Anodized Finish: Provides a durable and attractive appearance, resistant to corrosion and wear.
- Aluminum Construction: Lightweight yet strong, offering excellent structural integrity.
- Reversible Handing: LH or RHR operation is easily reversible using only a screwdriver, enhancing versatility.
- Cylinder Backset: 1-1/8” backset accommodates a wide range of installations.
- Durable Steel Case: Measures 7/8” x 5-13/16” with corrosion-resistant plating for enhanced longevity.
- Minimum Door Thickness: Requires 1-3/4” door thickness for compatibility with standard doors.
- Grade 1 Standard: Ensures high security and reliability for commercial settings.
- Standard Mortise Cylinder: Uses any standard 1-5/32” mortise cylinder with MS dimensioned cam for ease of replacement.
- Faceplate Dimensions: Measures 1” x 6-7/8” to fit various door designs.
- Solid Brass Latchbolt: Features a 5/8” x 1” x 5/8” throw for secure locking.
- Mortised Strike Size: The 4901 strike size of 4-5/8” ensures stable mounting.
- Stainless Steel Auxiliary Latchpin: Protects against unauthorized entry methods, providing enhanced security.
- Flat Strike Shape: Designed with a standard jamb lip length for seamless door closure.
- Standard Strike Furnished: Comes with 4902-01 for flat jambs where the door closes flush or nearly flush.
Adams Rite 4900-35-101-628 Detailed Specifications
| Feature | Details |
| Finish | Clear Anodized |
| Material | Aluminum with a steel case |
| Handing | Reversible LH or RHR |
| Cylinder Backset | 1-1/8” |
| Case Dimensions | 7/8” x 5-13/16” |
| Minimum Door Thickness | 1-3/4” |
| Grade | Grade 1 Standard |
| Mortise Cylinder | Standard 1-5/32” with MS dimensioned cam |
| Faceplate Size | 1” x 6-7/8” |
| Latchbolt Material | Solid brass |
| Latchbolt Throw | 5/8” x 1” x 5/8” |
| Strike Size | Mortised (4901) at 4-5/8” |
| Auxiliary Latchpin Material | All stainless steel |
| Strike Shape | Flat with standard jamb lip length |
| Standard Strike | 4902-01 for flat jambs |
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