ABH 1855S Manual Flush Bolt Single for Metal Doors with 3/4" Throw
Professional Fire-Rated Door Security Solution
The ABH 1855S Manual Flush Bolt provides reliable single-point locking for metal fire doors up to 4'0" x 8'0" with UL listing for up to 3-hour fire ratings. This commercial-grade flush bolt features a 3/4" throw with 3/4" rod basket, standard 12" rod length, and 1-1/2" adjustable bolt head for precise installation. Meets or exceeds BHMA L14251 and ANSI 156.16 standards with a standard weight of 1 lb for professional door hardware applications.
Professional Features & Benefits
- Fire Door Compatibility: UL Listed for use on metal fire doors up to 4'0" x 8'0" for up to and including 3 hours fire rating.
- Precision Bolt Operation: 3/4" throw with 3/4" rod basket provides secure engagement with standard 12" rod length for reliable locking.
- Adjustable Installation: 1-1/2" adjustable bolt head accommodates various door configurations and ensures proper alignment.
- Industry Compliance: Meets or exceeds BHMA L14251 and ANSI 156.16 standards for commercial door hardware applications.
- Lightweight Design: Standard weight of 1 lb minimizes door stress while maintaining robust security performance.
- Extended Bolt Option: Extra long bolt head available at 2-1/2" or to customer specification for specialized applications.
- BAA Qualified: Meets Buy American Act requirements for government and institutional projects.
Technical Specifications
- BAA Qualified: Yes
- Commercial/Residential: Commercial
- Department: Door Hardware
- Keyed: N/A
- Keyed Function: N/A
- Product Category: Door Trim and Accessories
- Product Group: Door Trim and Accessories
- Product Model: 1855/1857
- Product Subgroup: Flush Bolts
- Product Type: Flush Bolts
- Series: 1855 Series
- Subcategory: Surface Bolts
Professional Applications
- Commercial Office Buildings
- Educational Facilities
- Healthcare Institutions
- Retail Establishments
- Industrial and Warehouse Facilities
- Multi-Tenant Residential Properties
- Government and Municipal Buildings
Why Choose ABH Quality?
ABH 1855S Manual Flush Bolts deliver professional-grade reliability with UL Listed fire rating compliance and BHMA L14251/ANSI 156.16 certification for demanding commercial applications. The precision-engineered 3/4" throw mechanism and adjustable bolt head ensure dependable performance where fire safety and security are essential. Engineered for commercial door hardware applications where code compliance and reliable operation are critical requirements.
Manufacturer Resources
Product Specs
- Product Group:
- Door Trim and Accessories
- Product Subgroup:
- Flush Bolts
- Product Type:
- Flush Bolts
- Subcategory:
- Surface Bolts
- Commercial/Residential:
- Commercial
- Keyed:
- N/A
- Keyed Function:
- N/A
- Series:
- 1855 Series
- BAA Qualified:
- Yes
- Product Model:
- 1855/1857
- Product Category:
- Door Trim and Accessories
- Department:
- Door Hardware