This is an original Master Lock OEM Control Key for built in locker combination locks, models 1630, 1654, 1631, 1652, 1670, etc. Basically, if it is a built in combination lock that looks like the picture, it will fit IF you know the key number. DO NOT GUESS on the key number! There are hundreds of different ones! There is no way to figure out the key number by looking at the lock, sorry.

If you have more than one lock, and don't mind sacrificing one lock, you can determine the key number by breaking apart the dial assembly. The number is stamped on the copper barrel of the keyway.

If you DON'T know the key number, your best bet is to buy a whole new lock and key! I have various models available in other listings. They are easy to replace, only having two nuts to remove.

This is NOT a copy! This is the GENUINE Master Brand Control Key!

This is code G436 (This also fits F436).

You are bidding ONLY on the key, no lock is included.

PLEASE NOTE: These keys are 100% LEGAL to own in every state in the USA! If you need a key number that I don't have, PLEASE email me, and I can get it for you!