Master Lock BUILT-IN COMBINATION LOCKS 1656MKADA User Manual
Page 6
MASTER LOCK PRODUCT SPECIFICATIONS
FEBRUARY 2011
Master Lock Company, 137 West Forest Hill Avenue, P.O. Box 100367, Oak Creek, Wisconsin 53154
TELEPHONE: 800-308-9244; FAX: 800-308-9245; WEBSITE: www.masterlock.com
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BUILT-IN COMBINATION LOCKS
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A. General:
1. Description: Built-in, combination lock with steel body for mounting in
gravity lift handle lockers.
2. Operation: Vertical travel locking bolt engages lift handle locker mechanism.
This type of mechanism offers Slam Shut Operation.
3. Mounting: Concealed in [right] [and] [left] handed door(s).
B. Standard lock:
1. Lock Description: 3 digit combination and 5 preset combination changes with
5 pin tumbler lock cylinder for access using control key.
2. Model: [1630] [1631] [1630MD] [1631MD]
C. ADA compliant lock:
1. Lock Description: Provide 3 digit combination and 5 preset combination
changes with 5 pin tumbler lock cylinder which is master keyed to a master
key and student key.
2. Model: [1636MKADA] [1637MKADA] [1636MKMDADA]
[1637MKMDADA]
D. Dial:
[1. Durable plastic dial.
a. Color: Black]
[2. Metal dial.
a. Color: [Black] [Red] [Blue] [Green] [Purple]]
[3. Provide dial with brass escutcheon plate.]
***** Locker doors which are 11/16 to 3/4 inch thick require an extension set. Include
the following paragraph if extension is required. *****
E. Extension set: Provide for locker doors 11/16 to 3/4 inch thick.