Falcon D261 Grade 2 Medium-Duty Thumbturn Deadbolt with Anti-Saw Protection
Professional One-Sided Deadbolt Security Solution
The Falcon D261 thumbturn deadbolt delivers Grade 2 medium-duty security with professional-grade construction for commercial applications. This one-sided deadbolt features a solid zinc bolt with hardened steel anti-saw pin insert, adjustable 2-3/8" or 2-3/4" backset with lock-in-place design, and accommodates door thickness from 1-3/8" to 2-1/4". The integrated security design includes a removable anti-pry shield and tapered free-spinning trim ring to resist wrenching attacks.
Professional Features & Benefits
- Door Compatibility: Accommodates door thickness from 1-3/8" to 2-1/4" with adjustable backset of 2-3/8" or 2-3/4" for versatile installation options.
- Anti-Saw Security: Solid zinc bolt with hardened steel anti-saw pin insert provides enhanced protection against forced entry attempts.
- Heavy-Duty Construction: Metal dustbox reinforcer with three 3" screws anchors deep into wood door frames to protect against kick-in attacks.
- Tamper-Resistant Design: Free-spinning tapered trim ring resists wrenching and prying, while integrated security shield protects bolt from ice-pick attacks through the door.
- Adjustable Backset System: Lock-in-place helix design allows field adjustment between 2-3/8" and 2-3/4" backsets for installation flexibility.
- Fire Rating Available: UL 10C 3-hour fire rated options available as auxiliary locks for code compliance applications.
- ADA Compliant Design: Thumbturn design meets ADA compliance requirements for accessible operation.
- BAA Compliance: Buy American Act compliant product for government and institutional projects requiring domestic sourcing.
Technical Specifications
- ANSI/BHMA: A156.5, 2001, Grade 2
- Commercial/Residential: Commercial
- Cylinder and Keyways: n/a
- Department: Door Hardware
- Duty Level: Medium Duty
- Electronic: No
- Grade: Grade 2
- Keyed: No
- Keyed Function: Non-Keyed
- Lock Function: One-Sided
- Product Attribute: Deadbolts
- Product Category: Mechanical Locks
- Product Function: One-Sided
- Product Group: Mechanical Locks
- Product Model: D261
- Product Subgroup: Bored Locksets
- Product Type: Deadbolts
- Series: D200 Series
- Standard Strike: Square Corner with metal dust box, 1-1/8" x 2-3/4"
- Subcategory: Deadbolts
Installation & Operation
- Review manufacturer specifications and verify door preparation requirements including door thickness (1-3/8" to 2-1/4"), backset selection (2-3/8" or 2-3/4"), and proper door construction.
- Use manufacturer-provided templates to mark mounting hole locations accurately on door surfaces for the 1" housing diameter deadbolt.
- Prepare door by drilling required holes including the 1-1/8" x 2-1/4" faceplate mortise with square corners as specified in manufacturer instructions.
- Install the metal dust box reinforcer with three 3" screws to anchor deep into the door frame for kick-in protection.
- Mount the deadbolt assembly and adjust the backset to the selected position using the lock-in-place helix design mechanism.
- Test thumbturn operation to verify proper bolt extension and retraction throughout the full 1" throw distance. Refer to manufacturer documentation for complete installation details and troubleshooting.
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 Falcon Quality?
Falcon D261 deadbolts deliver professional-grade reliability with solid zinc construction and hardened steel anti-saw pin insert rated for Grade 2 medium-duty commercial applications. ANSI/BHMA A156.5 Grade 2 certification and BAA compliance ensure this deadbolt meets demanding institutional requirements. Engineered for commercial applications where dependable one-sided security and tamper resistance are essential.
Manufacturer Resources
Product Specs
- Series:
- D200 Series
- Subcategory:
- Deadbolts
- Grade:
- Grade 2
- Duty Level:
- Medium Duty
- Keyed:
- No
- Standard Strike:
- Square Corner with metal dust box, 1-1/8" x 2-3/4"
- ANSI/BHMA:
- A156.5, 2001, Grade 2
- Product Group:
- Mechanical Locks
- Product Subgroup:
- Bored Locksets
- Product Type:
- Deadbolts
- Electronic:
- No
- Keyed Function:
- Non-Keyed
- Commercial/Residential:
- Commercial
- Cylinder and Keyways:
- n/a
- Lock Function:
- One-Sided
- Product Attribute:
- Deadbolts
- Product Model:
- D261
- Product Function:
- One-Sided
- Product Category:
- Mechanical Locks
- Department:
- Door Hardware