M1
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Revision as of 20:38, 17 August 2010 by Oaklandishh (talk | contribs)
M1
M1 is a common key blank which corresponds to many Master Lock brand pad locks. These Locks Include the Master Lock No 1,3, and 5. The blank has space for 4 pins stacks and is widely produced by key blank manufacturers such as ILCO and HY-CO.
A M1 key
