Mortise Grade 1 Extra Heavy Duty Lockset, Deadbolt Functions

Deadbolt with turn

Item no. 911.79.906

    Deadbolt with turn

    Item no. 911.79.906

    Item no. 911.79.906


    Requested amount is in stock.
    Limited stock available.
    Item no longer available

    Call us at 800.423.3531 if you have questions about availability.

    Piece Min. 1
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    Item details


    Ideal for high frequency doors in public buildings, commercial, hospitality, healthcare and educational applications; consistent dependable operation stands up to rigorous use and abuse.


    Field reversible


    Deadbolt functions


    Concealed through-bolts

    For door width

    (1 3/4") 44 mm


    (2 3/4”) 70 mm


    Case: (4 5/16 x 6 x 1") 110 x 152 x 25 mm


    Width x Height x Thickness: 1 3/4 x 7 15/16 x 7/16") 44 x 202 x 11 mm
    • Preparation: Conforms to ANSI A117.1
    • Beveled doors: Self-adjusting tabs on case
    • Deadbolt: Stainless Steel, 1” (25 mm) throw
    • Latchbolt: Stainless Steel, 3/4” (19 mm) throw with anti-friction tongue
    • Deadlocking: Stainless Steel, non-handed
    • Through-bolts: Through-bolted trim aligns with mortise case lock
    • Stop works: Incorporated into thumbturn
    • Strike: 1 1/4” x 4 7/8” (32 x 124 mm), curved lip, square corner, extended lip strikes available
    • Spindles: Break-away under excessive torque, preventing forced entry or lock damage
    • Cylinder: 6 pin cylinder standard, with 2 keys, “C” keyway
    • IC core: Interchangeable core is available
    • Cam: All cylinder functions use standard butterfly style cam
    • Cylinder collar: Compression ring and collar supplied standard
    • Fasteners: Concealed under the rose or escutcheon
    • Certifications: ANSI/BHMA A156.13 Series 1000 Grade 1 Operational and Security ADA Compliant ANSI A117.1 Accessibility Code; cUL/UL Listed up to 3 hours UL10C Positive Pressure Rated; UL10B Neutral Pressure Rated

    ANSI No F17


    Latch bolt and deadbolt: Stainless steel; Internal parts: High strength steel alloy Mortise lock case and internal components are treated to ensure corrosion resistance


    630 satin chrome-plated (US32D)


    Escutcheons available for all functions.

    Corporate Office: Häfele America Co., 3901 Cheyenne Drive, Archdale, N.C. 27263
    Phone: 800.423.3531, Fax: 800.325.6197, Local Phone: 336.434.2322, Email:

    Mortise Grade 1 Extra Heavy Duty Lockset, Deadbolt Functions

    Deadbolt with turn


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