Trim assemblies
Entrance/office lock
ND53
ND53PD (shown), ND53RD √, ND53GD √
A
S
M
Letter
Description
A
Outside lever—open (cylinder)
B
Inside lever—open (button)
C
Rose
D
Outside spring cage—standard
E
Inside spring cage—standard
H
Chassis
J
Anti-rotation plate
K
Deadlatch
√
For RD (Full Size Interchangeable Core) and GD (SFIC) inside trim configurations, see page 98.
*
Chassis part number is for reference only.
Designates new parts or assemblies.
C
D
H
GG
K
N
Q
Part number
03-231
03-233
03-042
N523-218
N523-221
24088247*
N523-055
13-247
R
J
E
Letter
Description
M
Strike assembly
N
Latch screw
P
Mounting screw
Q
Strike screw
R
Plunger—push and turn
S
Cylinder—6-pin
W
Push and turn button
GG
Adjustment plate screws
P
C
B
W
Part number
10-025
C603-897
N523-021
C603-256
N123-085
23-065
N523-210
N523-240
Schlage • ND-Series service manual • 67