Mortise Grade 1 Extra Heavy Duty Lockset, Keyed with Deadbolt

Dormitory function

Item no. 911.79.909



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Call us at 800.423.3531 if you have questions about availability.

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Mortise Grade 1 Extra Heavy Duty Lockset, Keyed with Deadbolt

Dormitory function


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Item details
  • 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

Backset (mm)

2 3/4” only

For door width (inches)

1 3/4", specify if alternate door thickness is required


Width x Height x Thickness: 1 3/4 x 7 15/16 x 7/16"; Case: 4 5/16 x 6 x 1"
Additional information

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: