Fire King Medeco 101 to 199 Key | USA & Canada

Fire King Medeco Lock and Key Series 101 to 199

Fire King Medeco 101 to 199 Key | USA & Canada

Regular price $9.75
  • Free Canada and USA shipping on orders over $100 Est.1965. Fast shipping: USA, Canada & Worldwide.

Fire King Medeco 101 to 199 series easy replacement keys for Fire King File Cabinets.

We also ship Fire King Medeco lock cores, housings & parts.

When you have lost or are missing the key we make easy replacement key copies by the code number stamped on the original key or the number on the Medeco plastic tag.

We stamp our replacement keys with that code number for easy identification. We make keys for all major manufacturers.

We have a vast inventory of hard to find key cylinders, cores, lock housings, complete locks & parts for all major office furniture desk file cabinet and cubicle manufacturers including obsolete and legacy parts.


Technical Info:

Pictures and info courtesy of Roy Long

Click on the business card below for vast office furniture service info.



For quick how to videos visit Roy’s YouTube channel Mr. File Cab



***The number 64S on the lock face is NOT the key code***


The code number is stamped on the back of the original Fire King Medeco keys, also there would have been a Medeco plastic tag that would have been with the original keys and would have a number that starts with 6C and then would have 4 numbers followed by 3 letters, eg: 6C4523YZX. If you only have the plastic tag please email us at, we can send you the key from the number on the plastic tag.

If you have the code number on the back of the key or the plastic tag number we can ship out your key(s) right away, we make them inhouse.


***If you have lost the Medeco key for your Fire King cabinet and you don't have the key code number or key tag and if you are the registered owner of the cabinet you may order replacement keys directly from Fire King at this link***



There are no refunds or returns on office furniture keys, this keeps our prices low

If your key goes into the lock but did not work please check the following:

Did you order the correct key, the numbers stamped on the lock can be hard to read, use a magnifying glass or take a picture with your cell phone and zoom in.

Sometimes the number on the lock is wrong or the lock has been rekeyed, you will require onsite service to repair or a new lock is required

If the key goes in and turns but the furniture does not lock then there is a problem with the locking mechanism

If the key won't go in check and see if there is a broken key inside the lock, if so it will have to be removed or you will need a new lock

Keys in this series:

 100  101  102  103  104  105  106  107  108  109  110  111  112  113  114  115  116  117  118  119  120  121  122  123  124  125  126  127  128  129  130  131  132  133  134  135  136  137  138  139  140  141  142  143  144  145  146  147  148  149  150  151  152  153  154  155  156  157  158  159  160  161  162  163  164  165  166  167  168  169  170  171  172  173  174  175  176  177  178  179  180  181  182  183  184  185  186  187  188  189  190  191  192  193  194  195  196  197  198  199


-10 small office furniture keys or 5 full size keys can ship by Canada Post regular non tracked mail for $4.95
-Other orders ship by Canada Post Expedited Parcel for $19.95

-Up to 20 keys of any type can ship by Canada Post Small Packet Air for $9.95
-Other orders ship by Canada Post USA Expedited Parcel for $19.95


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