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 M0425 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0425 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
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Master Lock M0424 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0424 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
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Master Lock M0419 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0419 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
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Master Lock M0423 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0423 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
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Master Lock M0422 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0422 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
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Master Lock M0420 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0420 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
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Master Lock M0421 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0421 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
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Master Lock M0418 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0418 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
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Master Lock M0417 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0417 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
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Master Lock M0416 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0416 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
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Master Lock M0415 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0415 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
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Master Lock M0413 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0413 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
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Master Lock M0414 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0414 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
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Master Lock M0411 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0411 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
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Master Lock M0410 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0410 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
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Master Lock M0412 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0412 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
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Master Lock M0409 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0409 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
View full details
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Master Lock M0408 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0408 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
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Master Lock M0407 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0407 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
View full details
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Master Lock M0406 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0406 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
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Master Lock M0405 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0405 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
View full details
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Master Lock M0404 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0404 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
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Master Lock M0403 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0403 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
View full details
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Master Lock M0402 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0402 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
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Master Lock M0401 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0401 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
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Master Lock M0400 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0400 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
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Master Lock M0399 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0399 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
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Master Lock M0398 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0398 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
View full details
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Master Lock M0396 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0396 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
View full details
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Master Lock M0397 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0397 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
View full details
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Master Lock M0395 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0395 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
View full details
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Master Lock M0394 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0394 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
View full details
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Master Lock M0393 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0393 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
View full details
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Master Lock M0392 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0392 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
View full details
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Master Lock M0391 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0391 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
View full details
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Master Lock M0390 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0390 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
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Master Lock M0388 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0388 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
View full details
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Master Lock M0389 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0389 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
View full details
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Master Lock M0385 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0385 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
View full details
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Master Lock M0384 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0384 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
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Master Lock M0387 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0387 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
View full details
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Master Lock M0386 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0386 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
View full details
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Master Lock M0382 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0382 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
View full details
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Master Lock M0381 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0381 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
View full details
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Master Lock M0383 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0383 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
View full details
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Current price
$8.87
Master Lock M0380 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0380 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
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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 M0379 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0379 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
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 M0378 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0378 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
View full details
Original price
$8.87
-
Original price
$8.87
Original price
$8.87
$8.87
-
$8.87
Current price
$8.87