Arrow Lock AM01-LB Passage Mortise Lock

Arrow AM01-LB Mortise Lock - Passage provides an ideal solution for high-traffic environments such as schools, hospitals, and commercial buildings, where security and durability are paramount. Engineered for heavy-duty use, this mortise lock is built to exacting standards, ensuring long-lasting performance with minimal maintenance. Featuring a robust lock body made from heavy gauge steel with a corrosion-resistant zinc dichromate finish, the AM01-LB is designed for reliability. The lockset's handed design allows for easy re-handing without disassembly, accommodating doors with a standard thickness of 1-3/4 inches and a backset of 2-3/4 inches. The stainless steel latchbolt and one-piece deadbolt ensure secure locking, with a throw of 5/8 inches and 19/32 inches, respectively. This model includes a self-aligning trim and a standardized case for smooth installation, saving both time and labor. With a variety of architectural finishes available, including wrought brass and stainless steel, the AM01-LB seamlessly integrates into any design aesthetic. It also offers extensive keying options, including master keying and interchangeable core systems, providing flexibility for various security needs. Backed by a five-year limited warranty, the Arrow AM01-LB Mortise Lock - Passage is a dependable choice for professionals seeking quality door hardware.

Mortise Lock - Passage

Lock Body, AM01

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