Falcon Lock MA531L QN 626 Apartment Corridor Mortise Lock

Falcon Lock MA531L QN 626 Apartment Corridor Mortise Lock offers Grade 1 security designed for high-traffic environments such as offices, hospitals, and educational institutions. This durable mortise lock features a sleek satin chrome finish, Quantum lever, and Napa escutcheon, ensuring both aesthetic appeal and functionality. Built to withstand constant use, the MA531L is engineered with a cold-formed steel case that is zinc dichromate plated for enhanced durability. The lock accommodates door thicknesses from 1-3/8" to 2-1/2" and comes with a standard 2-3/4" backset. Its solid brass cylinder is available in 5, 6, or 7-pin configurations, and the interchangeable core allows for quick re-keying, compatible with SFIC products from other manufacturers. Additional features include a two-piece stainless steel latch bolt with a 3/4" projection, a robust 1" deadbolt, and heavy-duty through-bolted inserts that ensure proper trim alignment. The lock meets ANSI/BHMA 156.13 standards and has a UL rating of 3 hours, making it a reliable choice for commercial applications. With the Falcon MA531L, you get security, longevity, and ease of installation, all backed by Allegion's trusted reputation.

Apartmnt Corridor Mortise Lock

Grade 1 Apartment Corridor Door Mortise Lock, Less Cylinder, Quantum Lever, Napa Escutcheon, Satin Chrome Finish

The Falcon MA Series lock delivers high performance at an affordable cost for your office, hospital, education, or other commercial projects. One of Falcon's toughest and most dependable locks, the MA Series, provides security and is built to stand up to constant use without fail. The MA Series also makes retrofit easy with an interchangeable core that can be removed for quick, easy re-keying and is compatible with SFIC products from other manufacturers. Plus they're backed by one of the best names in the business - Allegion.

Provides security and is built to stand up to constant use without fail.

• Door thickness: Standard accommodates thickness of 1-3/8” to 2-1/2”.
• Backset: 2-3/4” only.
• Case: Cold formed steel, zinc dichromate plated, .090” thick. Optional lead wrapping available.
• Hubs: Hardened steel.
• Handing: Right hand is standard; left hand optional. Reversible in the field.
• Cylinders: Solid brass cylinder and plug. 5, 6 or 7-pin are available on standard cylinders. 6 or 7-pin are available on interchangeable core cylinder. Furnished with two nickel silver keys standard
• Keyways: “G” keyway standard on standard cylinder. “A” keyway standard on I/C cylinder. See price book for optional keyways
• Bind Resistant Trim: Heavy-duty through-bolted inserts clamp the trim on the door assuring proper alignment. Provided with 8-32 screws for strength and thread sealant to prevent loosening.
• Latch Bolt: Two-piece stainless steel, mechanical anti-friction bolt. 3/4” projection.
• Dead Bolt: 1” throw, stainless steel with two 13/16” diameter hardened steel, free-turning, saw-resistant roller.
• Faceplates: (Armored Front) 1-1/4” x 8” brass or stainless steel adjustable for door bevel. Reinforced by heavy gauge steel with stabilizing ribs.
• Strike: Brass or stainless steel. Meets ANSI AII5.1 for frame preparation. Strike is non-handed.
• Electrified Functions: Available in 12 or 24 VDC.
• ANSI/BHMA: Meets ANSI/BHMA 156.13, Series 1000.
• UL: 3 hour A label.

Resources

• MA Series Grade 1 Mortise Locks Cut Sheet
• MA-Series Installation Instructions
• MA-Series Sell Sheet
• MA-Series Service Manual
• Video: Falcon MA Mortise Lock Installation
• Von Duprin Finishes Chart