Schlage ND53PD LON (Longitude) Entrance Lever Lock

Usually Ships: 1-2 Business Days

Heavy-Duty, ANSI/BHMA Certified Grade 1
ANSI Function F109 – Entrance
ADA compliant, 3-hour fire-rated

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Schlage ND53PD LON Grade-1 Cylindrical Lever Lock, Entrance Function, Longitude 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

Brand	Schlage
Finishes	605 Bright Brass, 606 Satin Brass, 612 Satin Bronze, 613 Oil Rubbed Bronze, 619 Satin Nickel, 622 Matte Black, 625 Bright Chrome, 626 Satin Chrome, 626AM Satin Chrome Antimicrobial, 643e Aged Bronze
Lock Function	Entry (Entrance)
Cylinder & Keys	5-pin or 6-pin conventional, keyed different, with 2 keys
Keyway	Schlage C Keyway, Schlage S123 Keyway
Lever Design	LON (Longitude)
Backset	2-3/4"
Latch	1/2” throw, deadlocking – 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
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 – UL symbol on the latch front
Handing	Non-Handed
Door Thickness	1-3/4"
Warranty	10 Years