Master Lock 1652, 1653MD, 1656MKMDADA Master Lock Product Specifications, February, A.General

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

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.

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BUILT-IN COMBINATION LOCKS 10 51 61 - 6