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Product Overview
Schlage ND53PD LAT Grade-1 Cylindrical Lever Lock, Entrance Function, Latitude Lever
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 F109 – Key cylinder outside; push/turn button inside; deadlatch. Inside button locks outside lever by pushing button or pushing and turning button. Pushed button: unlock with key outside or by rotating inside lever. Pushed/turned button: key outside retracts latch only; unlock by returning inside button to home position then using key or rotating inside lever. Inside lever always free for immediate egress.
- Significantly exceeds ANSI/BHMA Grade 1 requirements
- Withstands 3,100 in-lb. of abusive lever torque, as well as 1,600 lbs. of offset lever pull for protection against pry bar attacks
- Not only strong from attacks, but it also shows nearly zero droop or wobble after 16 million cycles
- The strongest cylindrical lock Schlage has ever built
ANSI/BHMA Standard |
Meets and Exceeds ANSI/BHMA A156.2 Series 4000 Grade 1 |
---|---|
Backset |
2-3/4" |
Brand |
Schlage |
Cylinder Format |
Conventional |
Cylinder & Keys |
5-pin or 6-pin conventional keyed different with 2 keys |
Door Thickness |
1-3/4" |
Finish |
Bright BrassAged BronzeSatin BrassSatin ChromeSatin BronzeBlackDark BronzeSatin Chrome AM (Antimicrobial)Satin NickelBright Chrome |
Finishes |
619 Satin Nickel613 Oil Rubbed Bronze606 Satin Brass626AM Satin Chrome Antimicrobial643e Aged Bronze612 Satin Bronze605 Bright Brass625 Bright Chrome622 Matte Black626 Satin Chrome |
Fire Rating |
UL/cUL listed up to 3 Hours – UL symbol on the latch front |
Handing |
Non-Handed |
Keyway |
Schlage S123 KeywaySchlage C Keyway |
Latch |
1/2” throw deadlocking - 1-1/8" x 2-1/4" face |
Lever Design |
LAT (Latitude) |
Lock Function |
Entry (Entrance) |
Strike |
4-7/8” x 1-1/4” ASA/ANSI strike with curved lip to meet ANSI A115.2 door frame preparation |
Usage |
Heavy Duty |
Warranty |
10 Years |
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