
1830
2190
2290
MS1837
MS1850S
MS1850SN
MS1861
MS1950
1875
MS+1890
4300
4510
4530
4900
4920AN
8300
8400
8650
DEADLOCK
DEADLATCH
SERIES
SERIES
EXIT
DEVICES
1870
1870HM
1877
FLUSHBOLTS
THIS CAM AVAILABLE FROM:
ADAMS RITE
ARROW
ASSA
BEST
CORBIN RUSSWIN
DORMA
FALCON
KABA-ILCO
MEDECO
SARGENT
SCHLAGE
WEISER
YALE
DIMENSIONS OF CAM TO OPERATE:
DEA DLATC H E S
4530 S TANDARD DUTY DEADLATCH
Specifications
DA-5
4530 Standard
Duty Deadlatch
ALUMINUM
4530 Standard Duty Deadlatches provide flexible
traffic control during and after business hours. Designed
to retrofit into the prep of older MS1850 Deadlocks and
4250 Deadlatches.
Function
The 4530 Standard Duty Deadlatch offers flexibility of traffic control during and
after business hours. A reverse turn of the key while the bolt is held retracted
retains the bolt to allow two-way traffic for hospitals, banks, stores, and other
buildings which require free entrance at certain times and exit-only at other times.
4530 Deadlatches are designed to fit without alteration, the stile cutout for older
MS1850 Deadlocks and discontinued 4250 Deadlatches of same backset.
Operation
Turn key or operate handle to retract spring-loaded Latchbolt. To hold bolt
retracted, push it in and secure by reverse turn of key. Uses any standard
mortise cylinder with MS® dimensioned cam.
GRADE 1
BOLT HOLDBACK
• While bolt is held fully retracted, a
reverse turn of the key retains the bolt,
allowing the door to be free swinging.
CYLINDER BACKSET
• 7/8", 31/32", or 1-1/8" only.
CASE
• Measures 1" x 5-13/16" x depth. Depth varies by backset
(see table on back of page). Steel with
corrosion-resistant plating.
LATCHBOLT
• 1/2" x 1" x 1/2" throw. All metal with hardened steel internal
pins. Handing is reversible without special tools.
AUXILIARY BOLT
• All metal. Deadlocks latchbolt to prevent “loiding” or
case-knife entry.
FACEPLATE
• Measures 1-1/4" x 7-13/32".
STRIKES
• Standard strike furnished is 4901-01 for flat jamb. For
dimensions of this as well as radiused and/or short strikes
see ACCESSORIES section of this catalog.
CYLINDER CAM
• 4530 Standard Duty Deadlatches are operable by any
standard 1-5/32" diameter mortise cylinder with MS® cam
dimensioned as shown. Cylinders with MS® cams can be
readily obtained from most cylinder manufacturers. See
CYLINDERS section for cylinder make, thumbturn and trim
ring information.
ARM-014-9/14
4901-1
STRIKE
FURNISHED
.800" ± .005"
“Dim A”
20.3mm ± .127mm
.120"
R
3.0
mm
.182"
4.6mm
OPTIONS
• Backset, faceplate shape, strike, handing, and finish must
be specified when ordering.
STA N DARD PACK AGE
• Individually boxed with strike and machine screws for
mounting. Cylinders, paddles, and handles available
separately. Shipping weight: 1-1/4 lbs.
800.872.3267 • Fax 800.232.7329
10027 S. 51st Street, Ste 102
Phoenix, Arizona 85044
www.adamsrite.com

DA-6
All measurements are approximate and are provided for informational purposes only. Refer to the product Installation Instructions.
4530 S TANDARD DUTY DEADLATCH
DEA DLATC H ES
Dimensions Stile & Jamb Preparation
To replace old MS1850 lock or
4250 latch of same backset:
NO PREPARATION REQUIRED
To replace 4070 lock, old 4050
latch, 970 lock or 1450 latch of
same backset:
REMOVE
Latch Paddle & Cylinder
Installation
CYLINDER
7/8"
22.2mm
“A”
7/8"
22.2mm
7/32"
5.6mm
7-3/8"
187.3mm
51/64"
20.2mm
5-51/64"
147.2mm 1-7/16"
6-31/32"
177mm
1/4"
6.4mm
17/32"
13.5mm
1-1/4"
31.8mm
BACKSET MEASURED
AT CENTERLINE
OF STILE NOSE
36.5mm
7-13/32"
188.1mm
17/32"
13.5mm
SHOWN RIGHT HAND.
REVERSIBLE BY REMOVING
BOLT AND REINSTALLING
FOR OPPOSITE HAND.
HOW BACKSET
IS MEASURED:
CYLINDER
FLAT
RADIUS
BEVEL
BACKSET “A”
7/8"
22.2
31/32"
24.6
1-1/8"
28.6
ARMORED FACEPLATE
1-1/4" X 7-13/ 32"
mm
mm
mm
FLAT 4530
1-33/64"
mm
38.5
1-19/32"
mm
40.5
1-49/64"
mm
44.8
7-27/64"
188.5mm
1-1/4"
31.8mm
5/32"
4mm
R TYP.
RADIUS 4531
LH BEVEL 4 532-X5
RH BEVE L 4532-X6
BOLT
CUTOUT
IN STRIKE
HOW TO ORDER 4530 STANDARD DUTY DEADLATCH
Specify quantity and the following information. Order related products separately.
Product No. FACEP LAT E BACKSET HANDING STRIKE SIZE STRIKE SHAPE/LIP LENGTH FACEP LAT E F IN ISH
453 1 -3 6 -1 01 -628
0 Flat 1 7/8" 5 LH or RHR 1 Mortised (4901) 4-5/8" 01 Flat/Standard Jamb 313 Dark Bronze Anodized
1 Radius 2 31/32" 6 RH or LH R 2 Mortised (49 02) 2-5/8" 02 Radius/Standard Stiles 335 Black Anodized
2 Bevel 3 1-1/8" 17 Flat/Center Hung 4" Jamb 628 Clear Anodized
21 Flat/Center Hung 4-1/2" Jamb
RELATED PRODUCTS When purchasing this product, please consider the following related products, available separately:
Accessories Cylinders Trim Electric Strikes
Lock mounting accessories
and options.
4530 Standard Duty Deadlatches are operable by any
standard 1-5/32" diameter mortise cylinder with MS® cam.
Entry trim, paddles, handles
and lever operators.
Application Specific.
©2014, Hanchett Entr y Systems, Inc., an ASSA ABLOY Group company.