The 4510-46-101-335 from Adams Rite is a Standard Deadlatch with Flat Faceplate in Black. The 4510-46-101-335 series Deadlatch offers maximum flexibility of traffic control during and after business hours. While the bolt is held fully retracted, a reverse turn of the key retains the bolt, allowing the door to be free-swinging with two-way traffic for hospitals, banks, stores, and other buildings that 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 the same backset and faceplate shape. However, they do not provide the same maximum security level as the MS Deadlock.
Adams Rite 4510-46-101-335 Deadlatch Features
- Black Anodized Finish: Provides a sleek and professional appearance while enhancing durability against weather and wear.
- Aluminum Construction: Lightweight yet strong material ensures long-lasting performance without adding extra weight to the door.
- Reversible Handing: RH or LHR handed operation is reversible without special tools, allowing for easy installation and flexibility in door configuration.
- Cylinder Backset: 1-1/2″ backset fits standard applications, ensuring compatibility with most door setups.
- Corrosion-Resistant Steel Case: Constructed of steel with corrosion-resistant plating, measuring 1″ x 5-13/16″ x depth, enhancing its durability and lifespan.
- Grade 1 Standard: Meets high durability and security standards, making it suitable for commercial applications.
- Standard Mortise Cylinder Compatibility: Uses any standard mortise cylinder with MS dimensioned cam, offering versatility and ease of replacement.
- Faceplate Dimensions: Measures 1″ x 6-7/8″, designed for a flush fit on standard doors.
- Metal Latchbolt: Features hardened steel internal pins with a 1/2″ x 1″ x 1/2″ throw for added security against forced entry.
- Mortised Strike Size: 4-5/8″ strike size ensures proper alignment and functionality in installations.
- All-Metal Auxiliary Bolt: Designed to prevent “loiding” or case-knife entry, enhancing overall security.
- Flat Strike Shape: Standard jamb lip length provides a secure fit on flat jambs where doors close flush.
- Standard Strike Furnished: 4902-01 strike included for flat jamb applications, ensuring ease of installation and reliable operation.
Adams Rite 4510-46-101-335 Detailed Specifications
| Feature | Details |
|---|---|
| Finish | Black Anodized |
| Construction | Aluminum |
| Handing | RH or LHR Reversible |
| Cylinder Backset | 1-1/2″ |
| Case Material | Steel with Corrosion-Resistant Plating |
| Case Dimensions | 1″ x 5-13/16″ x Depth |
| Security Grade | Grade 1 |
| Cylinder Compatibility | Standard Mortise Cylinder with MS Cam |
| Faceplate Dimensions | 1″ x 6-7/8″ |
| Latchbolt Material | Metal with Hardened Steel Pins |
| Latchbolt Throw | 1/2″ x 1″ x 1/2″ |
| Strike Size | 4-5/8″ Mortised |
| Auxiliary Bolt Material | All Metal |
| Strike Shape | Flat with Standard Jamb Lip |
| Included Strike | 4902-01 for Flat Jamb |



















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