Arrow Lock AM13-LB Mortise Lock for Front Door

Arrow Lock AM13-LB Mortise Lock - Front Door offers exceptional strength and performance tailored for heavy-duty applications in schools, hospitals, and commercial buildings. Designed with a focus on security and durability, this lock ensures low maintenance and reliable operation. The AM13-LB features a handed lockset that is field reversible, allowing for easy adjustment without disassembling the lock case. It accommodates standard door thicknesses of 1-3/4" and has a backset of 2-3/4". Constructed from heavy gauge steel with a zinc dichromate finish, the lock case is built to resist corrosion, while the armored front is designed for both flat and beveled doors. This lock comes equipped with a stainless steel latchbolt and an auxiliary latchbolt for added security, alongside a robust one-piece stainless steel deadbolt. The options for faceplates in wrought brass, bronze, or stainless steel cater to various aesthetic preferences. With a five-year limited warranty, the Arrow AM13-LB promises reliability and peace of mind. Additionally, the lock supports various keying features, including master keying and interchangeable cores, making it versatile for a range of applications. Its self-aligning trim simplifies installation, ensuring a hassle-free setup. Choose the Arrow AM13-LB Mortise Lock for a dependable and secure entry solution.

Mortise Lock - Front Door

Lock Body, AM13, 31

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