Comments on: Master Lock Combination Cracking

By: Cheng

Cheng — Tue, 20 Sep 2005 16:07:12 +0000

Guys, as noted, as far as I know, the serial numbers don't correspond to anything. You'll have to go through the cracking procedure the open the lock. It's not that hard: I did it in 30 minutes yesterday when I had to dig up a lock, since my new gym doesn't have built-in locks. The procedure at this Geocities site works well and discusses the inner workings of these types of locks. They do talk about serial numbers, but only in reference to the set of locks that can be attacked using their methods: the serial numbers don't correspond to the lock combinations.

By: yemlys

yemlys — Tue, 20 Sep 2005 15:49:12 +0000

i forgot my # the serial number is 904219

By: David

David — Sat, 03 Sep 2005 01:12:18 +0000

help me out my serial number is 8000304

By: pepe

pepe — Sat, 18 Sep 2004 01:11:39 +0000

ur crackin code sucks
how come the school janitors can open a master lock by just the
serial number?
this stuff for nerds
ill find other and easy way to open this locks

By: steve

steve — Sat, 11 Sep 2004 00:44:13 +0000

i have a berretta gun box and i changed the combination so my little bro couldn’t get into it and now i forgot it. it isn’t the same as a master lock but i was wondering if you could help me, or if you know someone who could.

By: Cheng

Cheng — Thu, 29 Apr 2004 13:44:19 +0000

Hi, folks. Giving me the serial number of your combination locks doesn't actually help; this serial number doesn't correspond to anything, as far as I know.

The only way I know to recover the combination of certain types of master locks is to go through the process of cracking it using the method outlined in this post. It's a shortcut to trying every combination, but it still may require a good half hour as well as paper and pencil to perform.

Please don't post comments asking me for help opening your locks. I can't do anything about it.

By: mark

mark — Thu, 29 Apr 2004 00:01:31 +0000

can u guys help me out too i dont remeber mine either can u help out?
the serial number is 909414

By: daniel

daniel — Sun, 14 Mar 2004 21:27:23 +0000

I have a combination lock that I have forgot the combination to
the serial number is 638010.
Can you help me out
TIA

By: mike

mike — Thu, 09 Jan 2003 22:29:41 +0000

well i got a lock that i bought last year when i bought it last year i lost it and now i found it but i can’t remember the combination # and need help but the serial number on the the back is 8000433