Description
The Falcon MA431B is a heavy-duty mortise lock built for high-traffic commercial environments including offices, hospitals, and educational facilities. Featuring a two-piece stainless steel latch bolt with mechanical anti-friction design and a 1 inch dead bolt with saw-resistant rollers, this lock delivers reliable security and performance that withstands constant daily use without compromise.
The MA431B accommodates door thicknesses from 1-3/8 inch to 2-1/2 inch and comes standard with a reversible right-hand configuration. Its interchangeable core design enables quick re-keying and ensures SFIC compatibility with other manufacturers. For expert guidance on sizing, keying, or electrified options, contact our authorized dealer team at sales@edlocks.com or 1-877-207-6067.
Specifications
- Brand: Falcon
- Model: MA431B DN 613
- Door Thickness: 1-3/8 inch to 2-1/2 inch
- Backset: 2-3/4 inch
- Case: Cold formed steel, zinc dichromate plated, 0.090 inch thick
- Latch Bolt: Two-piece stainless steel, 3/4 inch projection
- Dead Bolt: 1 inch throw, stainless steel with saw-resistant rollers
- Faceplates: 1-1/4 inch x 8 inch, brass or stainless steel, adjustable
- Cylinders: Solid brass, 5, 6 or 7-pin available
- Keying: Two nickel silver keys standard
- Handing: Right hand standard, left hand optional, reversible
- ANSI/BHMA: 156.13, Series 1000
- UL Rating: 3 hour A label
- Electrified Options: 12 or 24 VDC available
