The 1870-30-628 from Adams Rite is a Standard Cylinder-Operated Flushbolt with Flat Faceplate in Clear. The 1870-30-628 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.
Adams Rite 1870-30-628 Flushbolt Features
- Clear Anodized Finish: Provides a sleek look and enhances durability against wear and tear.
- Non-handed operation: Allows for versatile installation on either left or right-hand doors.
- Cylinder Backset: 1-1/8″ for compatibility with a variety of door configurations.
- Corrosion-resistant steel case: Ensures longevity and resilience, measuring 1″ x 6″ (depth varies by bracket).
- Faceplate dimensions: 1″ x 6-7/8″ for a uniform appearance.
- Standard mortise cylinder acceptance: Compatible with any standard 1-5/32″ mortise cylinder from either side.
- Stainless steel bolt: Hexagonal 3/8″ flat to flat design with a 11/16″ throw for reliable security.
- Adjustable cylinder height: Standard height is 12″ with ± 1-1/4″ adjustment for precise fitting.
- Strike installation compatibility: 1/2″ diameter hole in metal threshold or header is suitable for strike installation.
Adams Rite 1870-30-628 Detailed Specifications
| Feature | Details |
|---|---|
| Finish | Clear Anodized |
| Operation | Non-handed |
| Cylinder Backset | 1-1/8″ |
| Case Material | Steel with corrosion-resistant plating |
| Faceplate Size | 1″ x 6-7/8″ |
| Mortise Cylinder Compatibility | Accepts standard 1-5/32″ mortise cylinder |
| Bolt Material | Stainless Steel |
| Throw Length | 11/16″ |
| Cylinder Height | Standard 12″ with ± 1-1/4″ adjustment |
| Strike Hole Diameter | 1/2″ |



















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