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 M4752 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4752 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4751 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4751 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4750 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4750 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4749 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4749 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4748 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4748 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4747 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4747 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4746 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4746 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4745 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4745 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4743 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4743 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4744 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4744 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
View full details
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Master Lock M4742 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4742 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4740 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4740 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4738 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4738 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4741 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4741 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4739 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4739 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4735 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4735 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4737 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4737 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4734 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4734 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4736 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4736 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4733 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4733 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4729 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4729 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4732 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4732 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4730 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4730 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4731 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4731 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4728 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4728 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4727 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4727 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4726 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4726 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4724 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4724 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4725 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4725 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4723 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4723 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4722 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4722 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4721 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4721 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4720 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4720 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4719 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4719 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4718 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4718 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4716 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4716 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4717 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4717 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4715 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4715 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4714 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4714 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4713 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4713 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4712 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4712 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4711 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4711 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4710 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4710 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4709 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4709 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4708 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4708 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4707 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4707 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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$8.87
Master Lock M4706 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4706 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 M4705 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4705 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