Arrow Lock AM11-LB Apartment Mortise Lock

Arrow Lock AM11-LB Mortise Lock - Apartment is designed to deliver exceptional strength and performance, making it an ideal choice for high-traffic environments such as schools, hospitals, and commercial buildings. Manufactured with precision, this lock showcases heavy-duty construction that ensures durability and minimal maintenance. The AM11-LB features a field-reversible handing mechanism, allowing for easy adaptation without the need to dismantle the lock case. It accommodates standard door thicknesses of 1-3/4" and a backset of 2-3/4". The heavy gauge steel lock case is finished with zinc dichromate for enhanced corrosion resistance, measuring 5-7/8" x 4" x 15/16". Equipped with a stainless steel latchbolt and a one-piece deadbolt, this lock guarantees reliable security with a throw of 1" for the deadbolt and a 5/8" for the latchbolt. The lock also includes a variety of architectural finishes and designs, providing aesthetic flexibility alongside functionality. With features like standardized mortising, self-aligning trim for easier installation, and multiple keying options, the Arrow AM11-LB Mortise Lock is a robust solution for any apartment or front door application. Backed by a five-year limited warranty, it promises quality and reliability for years to come.

Mortise Lock - Apartment

Lock Body, AM11

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