The 1871W30-335 from Adams Rite is a Standard Cylinder-Operated Flushbolt with Radius Faceplate in Black. The 1871W30-335 series Flushbolt is specifically designed for greater key control specially for the aluminum stile doors that prevents accidental locking of the inactive leaf of paired doors. It uses same basic over-center action mechanism as MS pivoted bolt deadlocks. It is recommended for installation at both top and bottom of inactive door with MS1850S Deadlock in active door for greatest security. The 360 degree turn of key throws or retracts the hex-section bolt and the key can be removed only when bolt is in a positively locked or unlocked position. It may be installed to lock at threshold or at header.
Features
- Black Anodized Finish: Provides a sleek and modern look while enhancing durability.
- Non-handed operation: Allows for flexible installation on either left or right-hand doors.
- Cylinder Backset: 1-1/8″ for compatibility with various door setups.
- Corrosion-resistant steel case: Measures 1″ x 6″ x depth (depth varies by bracket) ensuring longevity and performance.
- Faceplate dimensions: 1″ x 6-7/8″ for precise fit and functionality.
- Standard mortise cylinder acceptance: Accepts any standard 1-5/32″ mortise cylinder from either or both sides for easy keying.
- Stainless steel bolt: Hexagonal 3/8″ flat to flat design with 11/16″ throw for maximum security.
- Adjustable cylinder height: Standard height is 12″ with ± 1-1/4″ adjustment for versatile installations.
- Suitable for strike installation: 1/2″ diameter hole in metal threshold or header allows for secure strike placement.
Adams Rite 1871W30-335 Detailed Specifications
| Feature | Details |
| Product Type | Standard Cylinder-Operated Flushbolt |
| Finish | Black Anodized |
| Operation | Non-handed |
| Cylinder Backset | 1-1/8″ |
| Case Material | Steel with Corrosion-resistant Plating |
| Case Dimensions | 1″ x 6″ x depth (depth varies by bracket) |
| Faceplate Size | 1″ x 6-7/8″ |
| Cylinder Acceptance | Standard 1-5/32″ mortise cylinder |
| Bolt Material | Stainless Steel |
| Bolt Throw | 11/16″ |
| Cylinder Height | 12″ with ± 1-1/4″ adjustment |
| Strike Hole Diameter | 1/2″ |



















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