View full size image

Arrow D Series deadlocks are engineered to perform under the most extreme conditions where security is critical. Our Grade 1 extra heavy duty deadlock surpasses the demands of industrial, institutional and commercial applications.


  • ANSI A156.5, Auxiliary Locks, Grade 1
  • Underwriters Laboratories (UL and CUL) listed for use on A label or lesser doors when used in conjunction with a rated primary latching device



Housing: Two-piece housing, with free-spinning outer ring to prevent wrenching. Concealed mounting screws are standard on double cylinder functions.

Deadbolt: 1″ (25.40 mm), solid steel deadbolt throw with hardened steel pin.

Backset: 2-3/8″ (60.32 mm), 2-3/4″ (69.85 mm).

Deadbolt fronts: 2-1/4″ (57.15 mm) x 1″ (25.40 mm) standard for 2-3/8″ (60.32 mm) backset, 2-1/4″ (57.15 mm) x 1-1/8″ (28.57 mm) standard for 2-3/4″ (69.85 mm) backset. Drive-in deadbolts are available.

Doors: 1-3/8″ (34.925 mm) to 1-3/4″ (44.45 mm) thick standard.

Strikes: Supplied standard with two strikes.
#345–security strike for steel frame.
#346–security strike for wood frame and BX91D strike reinforcement.

Handing: All functions are reversible.

Cylinder Standard: Accepts 6 or 7 pin interchangeable cores. Supplied less cores. Will accept other SFIC cores.

Cylinder Options: Solid brass, Arrow “A” keyway, drilled for 6 pins, pinned to 5. Supplied with two keys. Available in Schlage CS keyway and other competitive keyways.

Finish: US3, US4, US5A, US10, US10B, US26, US26D.

Find out more by emailing us.