
JAM PREPARATION
FOR ANSI STRIKE
+
.015
3.375
-
.000
+
0.38
85.73
0
.250
(6.35)
+
.015
4.875
-
.000
+
0.38
123.83
0
+
.015
1.250
-
.000
+
0.38
31.75
0
1
.250
6.35
HOLLOW METAL DOOR
LOCK INSTALLATION
1. #12-24 x 1/2 (M5-48 x 12) FLAT HEAD
MACHINE SCREW FURNISHED WITH
LOCK.
2. LOCK SUPPORT SHALL BE PROVIDED
BY DOOR MANUFACTURER.
CYLINDER
C
L
LOCK & STILE
.68
17.27
STRIKE
C
.80
[20.32]
STRIKE CUTOUT
.340
8.64
7.94
201.68
L
C
L
7.25
184.15
.88
[22.35]
.91
[23.11]
6.00
[152.40]
"B"
"A"
2.25
[57.15]
FACE PLATE
C
L
SHOWN WITH FLAT
FACE PLATE
1.50 [38.10] BACKSET
(MEASURED FROM
OF STILE TO
OF CYLINDER
LOCK & CYLINDER
INSTALLATION
CYLINDER
.620
1.25
15.75
31.75
C
L
C
L
C
L
C
L
C
L
RADIUS
BEVEL
8.00
203.20
C
L
FLAT
C
STILE
L
+
.015
8.010
-
.000
+
0.38
203.45
0
+
.015
1.260
-
.000
+
0.38
32
0
LOCK STILE
PREPARATION
CYLINDER TRIM RING
C
TR
C
L
B
TR
TRIM RING THICKNESS (TR) WILL VARY WITH
SPECIFIC CYLINDER MAKE, NUMBER OF PINS,
& SPECIFIC DOOR THICKNESS. TO DETERMINE
TRIM RING THICKNESS USE THE FOLLWING
FORMULA:
TR = A + .125 - B
(3.17)
2
.800
.005
(20.32 +0.13)
L
B
A
BACKSET
2.134
[54.20]
[31.75]
1.50
38.10
LENGTH OF
CYLINDER
INCLUDING
CAM
.182
4.62
1.25
±.005
±0.13
.125
[3.17]
1.260
[32.00]
WOOD DOOR
LOCK INSTALLATION
1. #12 FLAT HEAD WOOD SCREWS REQUIRED.
2. STANDARD PACKAGING INCLUDES MACHINE
MOUNTING SCREWS. SPECIFY WOOD
SCREWS WHEN REQUIRED
5
www.adamsrite.com
Phone: 800-626-7590
800-872-3267
SHORT BOLT=.81 [20.57]
1.00
25.40
3
Fax: 866-582-4641
800-232-7329
HOOK BOLT or
REGULAR BOLT=1.41 (35.81)
RELATED HARWARE AND
OPTIONAL ACCESSORIES
1. ARMORED STRIKES (STEEL REINFORCED)
ARE AVAILABLE FOR USE IN ALUMINUM
OR HOLLOW METAL JAMBS.
2. TRIM STRIKES (WITH OR WITHOUT DUST
BOX) ARE AVAILABLE FOR USE IN
ALUMINUM , HOLLOW METAL OR WOOD JAMBS.
SEE 4000, 4001 AND 4002 FOR
INFORMATION ON ITEMS 1 AND 2 ABOVE.
3. CYLINDERS ARE AVAILABLE FROM ADAMS RITE
KEYED DIFFERENT OR KEYED ALIKE IN SETS.
4. CYLINDER GUARD - SPECIFY MS 4043.
5. EXIT INDICATOR - SPECIFY 4089.
SEE CATALOG FOR ADDITIONAL DETAILS.
MS1850 ANSI
80-0180-4
Rev.
R
.120
C
L
CYLINDER
MS 1850 ANSI SERIES LOCKS ARE OPERABLE
BY ANY STANDARD 1 5/32" DIAMETER (29.37)
MORTISE CYLINDER WITH SPECIAL MS CAM
DIMENSIONED AS ABOVE. CYLINDERS WITH
MS CAMS CAN BE READILY OBTAINED FROM
MOST CYLINDER MANUFACTURES.
3.05
AVAILABLE FACE PLATES CATALOG No.
FLAT 1850 ANSI
RADIUS 1851 ANSI
LEFT BEVEL 1852 ANSI (LH)
RIGHT BEVEL 1852 ANSI (RH)
4
INSTALLATION INSTRUCTIONS
F
Ecn
11955A
Date:
Appvd: MP
06-18-12
±.005
±0.13