Master Lock
Master Lock has been making padlocks and security hardware since 1921. Nearly every keyed lock it sells carries a code, and a replacement key can be cut from that code alone. Everything we stock for those locks is here.
The code is stamped on the lock itself, usually on the back of a padlock body or the face of a cabinet lock. Padlock keys cover the laminated, brass and disc padlock lines. Office furniture keys cover desks, files and cubicle storage. Key blanks suit locksmiths cutting their own. Everything else is cut from our general Master Lock keys.
Can't find what you need? Contact us by phone, email or live chat. Our US-based customer service team is here to help.
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Master Lock M4848 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4848 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4847 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4847 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4849 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4849 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4846 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4846 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4845 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4845 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4844 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4844 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
View full details
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Master Lock M4842 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4842 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4843 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4843 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
View full details
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Master Lock M4841 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4841 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4840 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4840 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4839 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4839 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4838 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4838 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4837 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4837 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4836 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4836 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4835 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4835 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4834 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4834 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4833 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4833 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4832 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4832 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4830 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4830 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4831 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4831 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4829 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4829 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4826 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4826 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4827 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4827 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4828 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4828 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4825 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4825 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4823 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4823 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4822 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4822 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4821 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4821 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4819 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4819 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4820 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4820 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4818 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4818 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4815 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4815 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4816 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4816 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4817 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4817 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4814 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4814 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4813 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4813 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4812 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4812 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4811 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4811 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4810 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4810 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4809 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4809 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4808 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4808 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4807 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4807 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4806 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4806 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4805 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4805 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4804 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4804 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4803 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4803 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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$8.87
Master Lock M4802 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4802 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Original price
$8.87
-
Original price
$8.87
Original price
$8.87
$8.87
-
$8.87
Current price
$8.87
Original price
$8.87
-
Original price
$8.87
Original price
$8.87
$8.87
-
$8.87
Current price
$8.87
Master Lock M4801 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4801 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
View full details
Original price
$8.87
-
Original price
$8.87
Original price
$8.87
$8.87
-
$8.87
Current price
$8.87