ND-Series Service Manual

Parts and kits
Schlage • ND-Series service manual • 99
Screws, screw packs and special parts
Screws
Part no. Description Door thickness Type Size
A501-171 ND170, washer – Washer –
N523-092 ND170, mounting screw
1Z\x” - 2”
POH Machine
Z\v”-20 x 2Z\x”
C603-256 ANSI strike screw – PFH Combo 12-24 X 1”
C603-897 Latch and strike screw – PFH Combo
#8 X C\v”
N523-021 Spring cage screws
1C\,” - 2”
POH Machine
#8 X 32 x 2Z\,”
N583-133 ND170, Spring cage screws – PFH Combo #8 X 1”
Screw packs, standard Special parts
Part no. Description Contents Part no. Description
B502-517 Latch and strike screws (4) C603-897 XQ02-309*
10-013 Strike, M\,” flat lip
N123-020 Mounting, all except
ND170
(4) C603-897 XQ03-494*
10-013 Strike, 1B\,” - 6” lip
(2) C603-256
10-013 Strike, 6Z\,” - 12” lip
(2) N523-021 XQ07-351*
10-025 Strike, M\,” flat lip
10-025 Strike, lips through 6”
(except M\,”, 1C\zn” and 1C\,”)
(1) M504-271
N123-040 Mounting, ND170 (2) L583-133 XC03-069 Extension links, backsets over 5” - 42”
(1) N523-092 XN12-012**
Chassis spacer for 1C\,” door (2 required)
(1) A501-171
(1) M504-271 35-250 Emergency Key, ND40
C203-736 ANSI Strike (2) C603-256 35-251 Spanner Key, ND85
* Specify lip length
** Specify finish.
Screw packs, Torx
®
Part no. Description Contents
C203-311 Latch and strike (includes tool) (4) C503-766 (T-15)
C203-312 Latch and ANSI strike (includes tool) (2) C503-766 (T-15)
(2) L583-371 (T-20)
Latch and strike
screw, C603-897
ANSI strike screw,
C603-256
1C\,” Chassis spacer,
XN12-012**
ND40 Emergency
key, 35-250