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 M0376 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0376 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
View full details
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$8.87
Master Lock M0377 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0377 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
View full details
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$8.87
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Master Lock M0375 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0375 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
View full details
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Master Lock M0374 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0374 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
View full details
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Master Lock M0373 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0373 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
View full details
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Master Lock M0370 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0370 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
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Master Lock M0372 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0372 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
View full details
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Master Lock M0371 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0371 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
View full details
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Master Lock M0369 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0369 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
View full details
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Master Lock M0368 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0368 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
View full details
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Master Lock M0365 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0365 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
View full details
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$8.87
Master Lock M0367 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0367 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
View full details
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$8.87
Master Lock M0366 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0366 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
View full details
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Master Lock M0364 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0364 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
View full details
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Master Lock M0363 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0363 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
View full details
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Master Lock M0362 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0362 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
View full details
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$8.87
Master Lock M0359 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0359 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
View full details
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$8.87
Master Lock M0361 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0361 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
View full details
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Master Lock M0360 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0360 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
View full details
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$8.87
Master Lock M0357 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0357 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
View full details
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$8.87
Master Lock M0356 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0356 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
View full details
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$8.87
Master Lock M0358 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0358 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
View full details
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$8.87
Master Lock M0355 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0355 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
View full details
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$8.87
Master Lock M0354 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0354 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
View full details
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$8.87
Master Lock M0353 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0353 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
View full details
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$8.87
Master Lock M0352 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0352 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
View full details
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$8.87
Master Lock M0351 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0351 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
View full details
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$8.87
Master Lock M0348 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0348 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
View full details
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Master Lock M0350 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0350 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
View full details
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$8.87
Master Lock M0347 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0347 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
View full details
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$8.87
Master Lock M0346 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0346 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
View full details
Original price
$8.87
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$8.87
Master Lock M0349 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0349 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
View full details
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Master Lock M0345 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0345 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
View full details
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$8.87
Master Lock M0344 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0344 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
View full details
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Master Lock M0342 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0342 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
View full details
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$8.87
Master Lock M0343 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0343 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
View full details
Original price
$8.87
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$8.87
Master Lock M0341 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0341 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
View full details
Original price
$8.87
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Original price
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Original price
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$8.87
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$8.87
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Master Lock M0340 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0340 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
View full details
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$8.87
Master Lock M0339 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0339 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
View full details
Original price
$8.87
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Original price
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Original price
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$8.87
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$8.87
Current price
$8.87
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$8.87
Master Lock M0338 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0338 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
View full details
Original price
$8.87
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Original price
$8.87
Original price
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$8.87
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$8.87
Current price
$8.87
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$8.87
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$8.87
Current price
$8.87
Master Lock M0337 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0337 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
View full details
Original price
$8.87
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Original price
$8.87
Original price
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$8.87
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$8.87
Current price
$8.87
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$8.87
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$8.87
Current price
$8.87
Master Lock M0336 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0336 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
View full details
Original price
$8.87
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Original price
$8.87
Original price
$8.87
$8.87
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$8.87
Current price
$8.87
Original price
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$8.87
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$8.87
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$8.87
Current price
$8.87
Master Lock M0335 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0335 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
View full details
Original price
$8.87
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Original price
$8.87
Original price
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$8.87
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$8.87
Current price
$8.87
Original price
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$8.87
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$8.87
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$8.87
Current price
$8.87
Master Lock M0334 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0334 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
View full details
Original price
$8.87
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Original price
$8.87
Original price
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$8.87
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$8.87
Current price
$8.87
Original price
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$8.87
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$8.87
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$8.87
Current price
$8.87
Master Lock M0333 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0333 for Master Lock Key Series M0001 - M1000 [M2 BLANK]. Compatible with Manufacturers: Master Lock! Compatibl...
View full details
Original price
$8.87
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Original price
$8.87
Original price
$8.87
$8.87
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$8.87
Current price
$8.87
Original price
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Current price
$8.87
Master Lock M0331 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0331 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 M0332 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0332 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 M0328 Padlock Replacement Key
Master LockPadlock Replacement Key with code M0328 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