ND Series Grade 1 Cylindrical Indication Trim

Security

• Exceeds ANSI/BHMA Grade 1 operational and security standards
• UL listed for 3-hour fire door 
• Tamper-resistant trim is designed to ensure lock functionality even if message window is compromised                                       
• Functions with the Vandlgard® feature allow the outside lever to rotate freely up or down to prevent damage from excessive force while in a locked state
• Patented Everest 29™ S123 keyway is provided standard which prohibits unauthorized key duplication 
• Restricted geographically exclusive Primus upgraded security options offer advanced key control and exceptional physical security

Aesthetics

• Large window utilizes red and white messaging backgrounds to assure readability for color-blind individuals
• Patented, 180-degree visibility allows a three-sided view of the lock status
• Nine lever styles constructed of solid zinc offer a strong-yet-comfortable feel 
• Indicator trim messaging available English, French, and Spanish languages
• Nine available finishes with option for antimicrobial coating  
• All levers suite with ND Series Grade 1 Cylindrical Lock and ALX Series Grade 2 Cylindrical Lock

Functions

• Two non-keyed privacy functions
• Three keyed functions also available with Vandlgard locked lever protection
• Custom messaging available - contact us for information

Built to Last

• Schlage's most robust Grade 1 cylindrical lock
• Windows are formed of high-density polycarbonate material
• Every Schlage lock undergoes intensive testing to determine its ANSI grade level including: cycle, resistance, door impact, warped door and bolt strength tests 

Non-keyed functions (single exterior indicator trim only)

• ND40 Bath/bedroom privacy lock (ANSI F76)
• ND44 Hospital privacy lock

Keyed functions (single interior indicator trim only)

• ND50 Entrance/office lock (ANSI F82)     with Vandlgard® ND91
• ND53 Entrance lock (ANSI F109)     with Vandlgard® ND92
• ND78 Classroom security lock (180-degree lockdown) (ANSI F110) with Vandlgard® ND98

Chassis

• Chassis: Zinc and steel components zinc dichromate plated for corrosion resistance 
• Door thickness: 1-3/4" standard; 1-3/8" up to 1-11/16" optional using sold separate spacer kits 
• Handed

Trim Options

• Viewing windows are made from high-density polycarbonate for durability
• Nine lever designs made of pressure cast zinc, plated to match product finish specification
• Milled tactile warning available on all lever designs except Omega
• Roses: wrought brass, plated to match product finish specification   

Latches

• Backset: 2-3/4" (70 mm) standard; 2-3/8", 3-3/4", and 5" optional
• Latchbolt: 1/2" (13 mm) throw oil impregnated stainless steel standard; 3/4" throw, 2-3/4" backset anti-friction bolt for pair doors optional
• Faceplate: square corner 1-1⁄8" x 2-1/4" (29 mm x 57 mm) standard; square corner 1" x 2-1/4" (25 mm x 57 mm) for 2-3/8" backset doors
• Strike: ANSI curved lip strike 1-1⁄4" x 4-7⁄8" (32 mm x 124 mm) standard; T-strike with box and T-strike with deep box for fire door latch optional
• Strike lip length: 1-3⁄16" (30 mm) standard; extended lip strikes - 1-3⁄8" and 1-1/2" optional 

ANSI/BHMA

• ANSI A156.2-2017 Series 4000, Grade 1 

ICC

• Complies with ICC A117.1-2017 Accessible and Usable Buildings and Facilities

UL/cUL

• UL 10C and CAN/ULC-S104 listed  
  • 3-hour fire doors: A label single doors 4' x 10' and pair doors 8' x 8' with 3/4" latch option
  • 90-minute fire doors: 8' x 10' pair doors with 3/4" latch option
  • Letter F and UL symbol on latch front indicate listing
• UL 437 listed when using Primus high-security UL 437 cylinder

California Fire Code

•  All levers with a return to door of 1/2" (13 mm) or less comply (Rhodes, Sparta, Tubular, Omega, Longitude, and Boardwalk)

Windstorm

• Florida Building Commision (ASTM E330, E1886, E1996)
• Miami Dade (TAS 201, 202, 203) requirements for hurricanes
• TDI (ASTM E330, E1886, E1996)

Federal

• Meets FF-H-106C Series 161

BAA

• Meets BAA (Buy American Act)  

Key cylinder, plug and core face finishes

Open keyways upgradeable to Primus RP

• Schlage Classic Obverse open keyways, including Schlage C
• Classic Obverse keyways gain patent protection and restricted, geographic exclusivity in a Primus RP cylinder 
• Available in Conventional and FSIC cylinder formats

Patented keyways upgradeable to Primus XP

• Everest 29™ S keyways include S123 (default keyway)
• Everest 29™ T restricted keyways 
• Everest 29™ R restricted keyways as SL cylinders in conventional or FSIC formats with the same A2 pinning style of SFIC cylinders
• Everest 29™ keyways gain restricted, geographic exclusivity in a Primus XP cylinder
• Available in Conventional and FSIC cylinder formats

Small Format Interchangeable Cores (SFIC)

• Everest 29™ R restricted keyway family

Master Keying

• Factory master keying available

Non-Schlage options

Available levers made to fit LFIC cylinders from: 

• Medeco 32 (ATH, SPA, RHO and TLR only) 
• Corbin Russwin 6-pin (ATH, SPA, RHO and TLR only) 
• Corbin Russwin 7-pin (RHO only)
• Sargent (ATH, SPA, RHO and TLR only) 
• Yale 6-pin and Medeco 31 (ATH, SPA, RHO and TLR only) 
•  Yale 7-pin (RHO only) 

Available levers made to fit Conventional cylinders from: 

• Corbin Russwin (ATH, SPA, RHO and TLR only) 
• Sargent (ATH, SPA, RHO and TLR only) 

Category Information

• ND Series Catalog

Product Information

• Schlage Indication Trims Sales Sheet
• ND Series data sheet   
• ND Series Cut Sheet
• Allegion Windstorm Solutions
• Allegion Commercial Warranties

Related Product Information

• Schlage Key Systems, Cylinders and Keys Catalog
• Classroom Security Conversion Kits   
• Allegion Antimicrobial Finish

Technical resources

• Schlage ND Series Service Manual (locks manufactured after 1-31-17)
• Interactive Installation Instructions for ND Series Indication Trims 
• Lock and Indication Trim Installation for ND40 and ND44 Functions
• Lock and Indication Trim Installation for ND50 and ND53 Functions
• Lock and Indication Trim Installation for ND78 Function
• Schlage ND Series Templates Index  
• Schlage ND Series & Grade 1 Latch Hollow Door Spacer Installation Instruction

• Schlage ND Series Timing Guide
• Schlage Tailpiece Chart
• Schlage ND-Series Tailpiece Installation Instructions
• Schlage ND Core Installation Instructions
• Schlage ND-Series Full Size Interchangeable Core Tailpiece
• Schlage ND-Series Levers Competitor Cylinders Tailpiece Installation Instructions

Additional information

Don't see the document you're looking for? Visit the Document Library for the full selection. 

In accordance with California PROP65 - : Cancer & Reproductive Harm P65Warnings.ca.gov

How to Install Schlage ND Locks with Indication

Expert Tips on Schlage Lever Handle Removal

Intro to Door Hardware: Schlage Cylindrical Lock Functions

Allegion 101 Secure the Door: Intro to Schlage Cylinders, Keys, and Key Systems