M1 Series Mortise Lock

Mortise Lock

Features

 

  • M1 Series is a heavy duty commercial mortise lock. All bolts are made of stainless steel with most working parts inside the case made of high strength steel alloy. It is UL listed for 3-Hour fire rating and meets/exceeds the ANSI/BHMA A156.13 Grade 1 specification.
  • The lock case has 3-5/8″ (92mm) center cylinder to spindle dimension, allowing the lock to retrofit most manufacturers’ mortise lock without or with minimal door prep modification thus maximizing the replacement capabilities.
  • The lock case is non-handed; reversibility without disassembling the lock case allows a full complement of functions. A single lock case for all trims allows excellent trim design combination flexibilities.
  • A special feature of this lock is that the lever or knob is retained by lever/knob keeper. The material of the lever/knob is pressure zinc cast standard. Steps of installation are minimal with rose and escutcheon snap-on parts. Consult factory for other trim materials (Stainless Steel or Solid Brass).

A Solid one-piece latch made of stainless steel. The anti-friction curve design provides enhanced life cycle with reduced wear to the strike, adding strength and security.

B Working parts are made of high-strength steel alloy.

C Spindle designed to break when an excessive force is applied, thus protecting the lock case from further damage.

D Spring cassette design enhances protection against lever sagging, providing a firm and positive horizontal lever return position.

E Solid brass or pressure zinc cast lever retained by knob keeper, outside lever cannot be removed from outside.

F High-precision standard or I/C cylinders offer high security and reliability.

G Varied sectional and escutcheon trim options available to meet different needs and preferences.

H Cylinder to spindle center is 3-5/8” (92mm) which enables retrofit in

Specifications

 

Applications

  • For commercial and institutional buildings where the finest mortise locks are required.

Doors & Preparations

  • Conforms to ANSI A115.1.
Certification• ANSI/BHMA A156.13 Series 1000, Grade 1 operational and security. UL Listed for 3-Hour
fire rating.
Case Size• 4-5/16" x 6" x 1" (110 mm x 152 mm x 25 mm).
Armor Front• 1-1/4" x 8" x 7/32" (32 mm x 203 mm x 5 mm) Standard, 1-1/16" x 8" x 7/32" (27 mm x 203
mm x 5 mm) optional.
Backset• 2-3/4" (70 mm) only.
Door Range• 1-3/8" (35mm) to 2-1/2" (64 mm) steel door.
• 1-3/4" (45 mm) to 2-1/2" (64 mm) wood door.
Beveled Doors• Self-adjusting case.
Spacing• 3-5/8" (92 mm) Center cylinder to spindle. 2-7/16" (62 mm) Center thumbturn to spindle.
• 98 mm available upon request.
Deadbolt• 1" (25 mm) Throw, stainless steel.
Latchbolt• 3/4" (19 mm) Throw, solid one-piece latch, anti-friction curve design provides enhanced
cycle life with reduced wear to the strike, adding strength and security.
Deadlocking Bar• Non-handed, stainless steel.
Case Handing• Field reversible without removing case.
Through Bolts• Through-bolted trim self-aligned with lock case.
Stopworks• Incorporated into thumbturn.
Strikes• Curved lip is non-handed. Custom lip lengths at 1/8" (3 mm) increments available.
Spindles• Breakable to prevent the lock case from unlocking or being damaged.
Cylinder• 6-pin standard, with two nickel silver keys, "C" keyway. Can be masterkeyed or grand
masterkeyed. Construction key system available.
I/C Core• 6 or 7-pin. Compatible with Best® and Falcon®.
Cylinder Guard• Tapper cylinder guard with tension spring to resist wrenching of cylinder.
Trim Designs• Levers/Knobs forged solid brass or lower cost pressure zinc cast attached to rose plate/
escutcheon. Outside lever/knob cannot be removed from outside. Inside lever/knob can
be snapped in place. Return spring in trim enhances protection against lever sagging,
providing a firm and positive return of lever to horizontal.
Roses• 2-7/16" (62 mm) diameter, positive friction attachment.
Escutcheons• 1-15/16" x 8" (50 mm x 203 mm), positive friction attachment.
Fasteners• Concealed under the rose/escutcheon.
Trim Combinations• Available with lever on both sides, knob on both sides, or knob x lever with rose or
escutcheon on both sides.
Finishes• 605, 606, 611, 612, 613, 625, 626, 630.

MD Deadlock

 

Specifications

Certification• ANSI/BHMA A156.36 Grade 1, UL Listed for 3-Hour fire rating.
Case• Heavy wrought steel with zinc dichromate finish. 4-5/16" x 3-9/16"
x 1" (110 mm x 90 mm x 25 mm).
Backset• 2-3/4" (70 mm) only.
Door Range• 1-3/8" (35mm) to 2-1/2" (64 mm) Steel door, 1-3/4" (45mm) to
2-1/2" (64mm) wood door.
Beveled Doors• Self-adjusting case.
Deadbolt• 1" (25 mm) Throw, stainless steel.
Handing• All functions are reversible.
Strikes• 1-1/8" (28mm) x 3-1/2" (89mm), no lip, furnished with dust box.
Cylinder• 6-pin standard, with two nickel silver keys, "C" keyway. Can be
masterkeyed or grand masterkeyed. Construction key system
available.
I/C Core• 6 or 7-pin, compatible with Best® and Falcon®.

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