• Cylindrical lock housing. Cold rolled steel, corrosion treated for normal atmospheric conditions
• Key removable outside levers for easy cylinder replacement
• Prepared for small format interchangeable core (SFIC), less core
• No exposed mounting screws
• Exceeds 800,000 cycle ANSI Grade 1 requirements by nearly 4 times (3,000,000 cycles)
|Lock Functions||ND73BD - Corridor Lock - Locked or unlocked by key from outside. Push-button locking from inside. Turning inside lever or closing door releases button. When outside lever is locked by key it can only be unlocked by key. Inside lever is always unlocked. Inside lever is always free for immediate egress.|
|Door Thickness||The door range is 1-5/8"- 2-1/8" standard. The 1-3/8" door thickness requires 2 spacers in order to fit and must be specified or ordered separately.|
|Backset||2-3/4" (70 mm) standard. 2-3/8" (60 mm) and 3-3/4" (95 mm) backset latches available. 5" (127 mm) backset link available.|
|Keying/Keyways||Prepared for small format interchangeable core, less core|
|Latchbolt||Steel, 1/2" (12 mm) throw, deadlocking on keyed and exterior functions. 3/4" (19 mm) throw anti-friction latch available for pairs of fire doors.|
|Exposed Trim||Levers are pressure cast zinc, plated to match finishes. Roses are solid brass plated to match finishes.|
|Strikes||ANSI curved lip strike 1-1/4" x 4-7/8" (32 mm x 124 mm), 1-3/16" (30 mm) to center standard|
|Mode of Operation||N/A|
|Compliances||Federal: Meets FF-H-106C Series 161.
California State Reference Code: (Formerly Title 19, California State Fire Marshal Standard) All levers with less than 1/2” (64mm) returns comply; Schlage levers return to within 1/2” of door face.
Florida Building Commission: 3/4” and 1/2” throw latch approved for Hurricane Resistance with Miami-Dade County, Florida.
ADA Compliant: Schlage Lock Company offers a wide selection of locks designed to meet the Americans With Disabilities Act.
|Certifications||ANSI A156.2, 1996, Series 4000 Grade 1|
|U.L. Listed||All locks listed for A label single doors, 4’ x 8’. Letter F and UL symbol|
|Warranty||7 Year Limited Warranty|
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