Falcon Lock MA531P SN 605 Apartment Corridor Mortise Lock

Falcon MA531P SN 605 Apartment Corridor Mortise Lock offers robust security and durability suited for high-traffic environments, including offices, hospitals, and educational institutions. This Grade 1 mortise lock features a 5-pin conventional cylinder and a stylish Sutro lever, complemented by a Napa escutcheon in a bright brass finish. Designed for easy installation, it accommodates standard door thicknesses from 1-3/8" to 2-1/2" and has a backset of 2-3/4". Engineered for exceptional performance, the MA Series ensures constant reliability with its cold-formed steel case and hardened steel hubs. The heavy-duty, bind-resistant trim is secured with through-bolted inserts, maintaining alignment and strength over time. The two-piece stainless steel latch bolt features a 3/4" projection, while the deadbolt provides an impressive 1" throw for enhanced security. The lock is field-reversible, allowing for both right and left-hand installations, and its interchangeable core simplifies re-keying. Backed by Allegion’s renowned reputation, the Falcon MA531P meets ANSI/BHMA 156.13 standards and is UL listed for 3-hour fire ratings. With two nickel silver keys included, this lock combines practicality with a touch of elegance, making it an ideal choice for any commercial corridor door.

Apartmnt Corridor Mortise Lock

Grade 1 Apartment Corridor Door Mortise Lock, 5-Pin Conventional Cylinder, Sutro Lever, Napa Escutcheon, Bright Brass Finish, Field Reversible

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