Arrow Lock AM22-LB Office Mortise Lock

Arrow Lock AM22-LB Mortise Lock - Office offers a robust solution for high-traffic environments such as schools, hospitals, and commercial buildings. This heavy-duty lock is engineered for both strength and long-lasting performance, ensuring security and durability where it matters most. Designed for ease of installation, the AM22-LB features a handed design that is field reversible, allowing for quick adjustments without disassembling the lock case. It fits standard door thicknesses of 1-3/4 inches and has a backset of 2-3/4 inches. The lock body is constructed from heavy gauge steel with a zinc dichromate finish, providing exceptional corrosion resistance. The stainless steel latchbolt boasts a two-piece mechanical design with an anti-friction insert, ensuring smooth operation. Additionally, the one-piece stainless steel deadbolt offers an impressive throw of up to 1 inch. The lock comes with a variety of keying options such as master keying and interchangeable core features for enhanced security flexibility. With a five-year limited warranty, this mortise lock is not only reliable but also adaptable to various architectural finishes, making it a versatile choice for any professional setting. Choose the Arrow AM22-LB for your locking needs and experience peace of mind.

Mortise Lock - Office

Lock Body, AM22

The AM Series is engineered for strength and performance, and manufactured to exacting standards.

The Arrow AM Series mortise locks are intended for heavy duty use in schools, hospitals and commercial buildings where security, durability and low maintenance are required.

• Handing – Handed; field reversible. The lockset can be re-handed without disassembling the lock case.
• Door Thickness – 1-3/4" (4mm) standard.
• Backset – 2-3/4" (70mm).
• Lockcase – Heavy gauge steel, with zinc dichromate finish for corrosion resistance. 5-7/8" (149mm) x 4" (102mm) x 15/16" (24mm).
• Armored Front – Heavy gauge steel, 8" (203 mm) x 1-1/4" (32mm) x 3/32" (2mm). Accommodates flat doors and doors beveled 1/8" (3mm) in 2" (51mm).
• Faceplate – Wrought brass, bronze or stainless steel. Attached by machine screws to lockcase front.
• Latchbolt – Stainless steel, 2 piece mechanical with anti-friction insert. 5/8" (16mm) x 1" (25mm) x 3/4" (19mm) throw.
• Auxiliary Latchbolt – 9/16" (14mm) effective throw and 3/8" (10mm) effective auxiliary latch deadlocking.
• Deadbolt – One-piece stainless steel, 19/32" (15mm) x 1 1/4" (32mm) x 1" (25mm) throw.
• Hub – Knob: nickel steel, 5/16" (8mm) and 9/32". Lever: nickel steel, 5/16" (8mm).
• Spacing – Center to center, hub to cylinder: 3-5/8" (92mm). Center to center, hub to turnpiece 2-7/16" (62 mm). 
• Strike – Wrought brass, bronze or stainless steel. ANSI straight lip standard, 4-7/8" (124mm) x 1-1/4" (32mm) 1-1/8" (29mm) lip to center. Optional strikes, lip lengths and ANSI wrought strike box available. Keys – Two nickel silver standard. Keying Features Available: • Master keying • Construction master keying • Visual key control • Concealed key control • Interchangeable core (IC) - Pointe, Choice Base, Plus, and Flex
• Warranty – Five-year limited.
• Standardized Case – One size case for uniform mortising.
• Reversibility – Locks are easily reversed for change of hand.
• Self Aligning Trim – Standard with rose trim. Eliminates bind, facilitates installation, gives support and saves labor.
• Designs – Broad spectrum of designs including lever handles, knobs for roses and escutcheons in architectural finishes.
• Complete Range of Functions – To meet all requirements.

Resources

• AM Series / BM Series Cut Sheet
• AM Series Mortise Locks Cut Sheet
• AM/BM Series Mortise Lock Catalog