The MS1850S-450-335 from Adams Rite is a deadlock with hookbolt and 1-1/2″ backset in black anodized finish, designed to provide maximum security for single leaf narrow stile doors. Its unique pivot mechanism and laminated stainless steel construction ensure durability and reliability, making it suitable for various installations. The lock features a convenient 360-degree key or thumbturn operation, allowing for easy locking and unlocking while ensuring the key can only be removed in a secure position.
Adams Rite MS1850S-450-335 Deadlock Features
- Black Anodized finish: Provides a sleek, durable surface that resists corrosion and wear.
- Cylinder Backset: 1-1/2″ backset ensures compatibility with standard door installations.
- Stainless Steel Case: Made with corrosion-resistant plating, measuring 1″ x 6″ to enhance longevity.
- Hookbolt Design: Features an eight ply laminated stainless steel hookbolt measuring 5/8″ x 1-3/8″ x 2-7/8″ with a 1-3/8″ throw for added security.
- Flat Faceplate: Measures 1″ x 6-7/8″ for a clean, professional appearance.
- Non Handed Operation: Allows for flexible installation on either left or right-handed doors.
- Cylinder Not Included: Requires a standard 1-5/32″ diameter mortise cylinder with MS cam for operation.
- Grade 1 Strength: Meets high security standards for commercial applications.
- Strike Not Included: Provides flexibility in selecting the appropriate strike plate for your installation.
Adams Rite MS1850S-450-335 Detailed Specifications
| Feature | Details |
| Finish | Black Anodized |
| Cylinder Backset | 1-1/2″ |
| Case Material | Stainless Steel with Corrosion-Resistant Plating |
| Hookbolt Material | Eight Ply Laminated Stainless Steel |
| Hookbolt Size | 5/8″ x 1-3/8″ x 2-7/8″ |
| Hookbolt Throw | 1-3/8″ |
| Faceplate Size | 1″ x 6-7/8″ |
| Operation Type | Non Handed |
| Cylinder Requirement | Standard 1-5/32″ Diameter Mortise Cylinder with MS Cam |
| Security Rating | Grade 1 |
| Strike Plate | Not Included |



















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