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 M4511 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4511 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4512 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4512 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4509 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4509 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4510 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4510 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4508 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4508 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4507 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4507 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4505 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4505 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4504 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4504 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4506 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4506 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4503 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4503 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4502 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4502 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4500 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4500 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4501 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4501 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4499 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4499 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4498 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4498 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4497 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4497 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4495 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4495 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4496 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4496 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4494 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4494 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4491 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4491 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4493 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4493 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4492 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4492 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4490 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4490 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4489 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4489 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4488 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4488 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4487 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4487 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4484 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4484 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4486 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4486 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4485 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4485 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4483 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4483 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4482 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4482 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4481 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4481 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
View full details
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Master Lock M4480 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4480 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4479 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4479 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4478 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4478 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4477 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4477 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4476 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4476 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4475 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4475 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4474 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4474 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4473 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4473 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4472 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4472 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4470 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4470 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4471 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4471 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4469 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4469 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4467 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4467 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M4468 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4468 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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$8.87
Master Lock M4465 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4465 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
Original price
$8.87
-
Original price
$8.87
Original price
$8.87
$8.87
-
$8.87
Current price
$8.87
Master Lock M4464 Padlock Replacement Key
Master LockPadlock Replacement Key with code M4464 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