Product Overview
Schlage ND40S TLR Grade-1 Cylindrical Lever Lock, Bath/Bedroom Privacy Function, Tubular Lever, OS-OCC (OCCUPIED/VACANT) Outside Indicator Escutcheon Trim
The ND Series is ANSI/BHMA Grade 1 certified and performs beyond the Grade 1 standards. The Schlage ND is regularly used in healthcare, education, government, office, retail, and other commercial applications.
ANSI Function F76 – Lever with emergency release recessed slot outside; push button in lever inside; springlatch. In unlocked state latch is retracted by either lever. Outside lever is made inoperative by pushing button on inside lever. Rotating inside lever retracts latch and releases button unlocking outside lever; closing door also unlocks preventing lockout. Emergency unlock: an emergency key (sold separate) or small, flat screwdriver inserted in outside lever and turned releases button to unlock. Inside lever always free for immediate egress
- Indicator window size is unmatched in the market using an escutcheon style trim to allow the message to run the full width of the lock at a height of .6” for maximum visibility
 - Can be installed using the same standard door prep as any ND Series lock
 - Fits 1-3/4″ thick doors
 - Significantly exceeds ANSI/BHMA Grade 1 requirements
 - Withstands 3,100 in-lb. of abusive lever torque
 - Shows nearly zero droop or wobble after 16 million cycles
 - The strongest cylindrical lock Schlage has ever built
 - ADA compliant lever handles
 

| Brand | |
|---|---|
| Finishes | 606 Satin Brass, 613 Oil Rubbed Bronze, 619 Satin Nickel, 622 Matte Black, 626 Satin Chrome, 626AM Satin Chrome Antimicrobial, 643e Aged Bronze  | 
		
| Lock Function | Privacy with Indicator  | 
		
| Lever Design | TLR (Tubular)  | 
		
| Usage | Heavy Duty  | 
		
| ANSI/BHMA Standard | Meets and Exceeds ANSI/BHMA A156.2, Series 4000, Grade 1  | 
		
| ADA Compliance | Meets ADA requirements – A117.1 Accessibility Code  | 
		
| Fire Rating | UL/cUL listed up to 3 Hours (A Label) – UL symbol on the latch front  | 
		
| Handing | Handed – LH, RH  | 
		
| Backset | 2-3/4"  | 
		
| Latch | 1/2" throw – 1-1/8" x 2-1/4" face  | 
		
| Strike | 4-7/8” x 1-1/4” ASA/ANSI strike with curved lip to meet ANSI A115.2 door frame preparation  | 
		
| Door Thickness | 1-3/4"  | 
		
| Warranty | 10 Years  | 
		
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