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  • Schlage D 10-025
  • ASA Strike Heavy Duty Commercial Cylindrical Knob Locks


Catalog Cuts / Specs

Heavy duty performance for high traffic applications.
At Schlage, they know that every product you specify has to stand up to constant use and abuse without compromising security. The D-Series gets the job done with tough, dependable ANSI Grade 1 locks designed for use in military barracks, back-of-house hospitality and retrofit applications. Built for heavy traffic applications, D-Series locks are easy to service and maintain, and come in a range of styles and finishes to fit your building.

Schlage D-Series
Schlage D-Series knobs are built to tough manufacturing standards that ensure a long life with smooth performance. With finishes to fit your building design, and a choice of styles, the D-Series is one of the toughest knobs they make.

Features and Benefits

  • Exceeds 800,000-cycle ANSI Grade 1 requirements
  • Exceeds ANSI A156.2, Series 4000 Grade 1 lock knob torque requirements
  • Heavy-gauge, cold-rolled steel mechanisms are corrosion treated for normal atmosphere conditions

    Handing: Keyed functions of knob designs are field reversible.
    Door Thickness: 1 3/8" to 2" (35mm–51mm) standard.
    Backset: 2 3/4" (70 mm) standard.
    Faceplate: Brass, bronze or stainless steel. 1 1/8" x 2 1/4" (29 mm x 57mm) square corner, beveled.
    Lock Chassis: Steel, zinc dichromate plated for corrosion resistance.
    Latch Bolt: Brass, 1/2" (12mm) throw, deadlocking on keyed and exterior functions.
    Exposed Trim: Wrought brass, bronze or stainless steel.
    Strike: ANSI curved lip strike 1 1/4" x 4 7/8" x 13/16" lip to center standard.
    Cylinder & Keys: 6-pin Everest 29 S123 or C123 keyway standard with two patented nickel silver keys per lock.
    Warranty: Three-year limited warranty.

    ANSI: Meets or exceeds A156.2 Series 4000, Grade 1 strength and operational requirements.
    Federal: Meets FF-H-106C Series 161.
    UL / cUL: All locks listed for A label single doors, 4' x 8'. Letter F and UL symbol on latch front indicate listing.
    ADA Compliant: Schlage Lock Company offers a wide selection of locks designed to meet the Americans With Disabilities Act.

  •  FunctionFunction Description
    D10S Passage Both knobs always unlocked.
    D40S Privacy Push-button locking. Can be opened from outside with small screwdriver. Turning inside knob or closing door releases button.
    D53 Entrance Turn/push-button locking; pushing and turning button locks outside knob, requiring use of key until button is manually unlocked. Push-button locking; pushing button locks outside knob until unlocked by key or by turning inside knob.
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