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 J375 Padlock Replacement Key
Master LockPadlock Replacement Key with code J375 for Master Lock Key Series J301 - J999. Compatible with Manufacturers: Master Lock! Compatible with Manufac...
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Master Lock J371 Padlock Replacement Key
Master LockPadlock Replacement Key with code J371 for Master Lock Key Series J301 - J999. Compatible with Manufacturers: Master Lock! Compatible with Manufac...
View full details
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Master Lock J373 Padlock Replacement Key
Master LockPadlock Replacement Key with code J373 for Master Lock Key Series J301 - J999. Compatible with Manufacturers: Master Lock! Compatible with Manufac...
View full details
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Master Lock J372 Padlock Replacement Key
Master LockPadlock Replacement Key with code J372 for Master Lock Key Series J301 - J999. Compatible with Manufacturers: Master Lock! Compatible with Manufac...
View full details
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Master Lock J368 Padlock Replacement Key
Master LockPadlock Replacement Key with code J368 for Master Lock Key Series J301 - J999. Compatible with Manufacturers: Master Lock! Compatible with Manufac...
View full details
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Master Lock J370 Padlock Replacement Key
Master LockPadlock Replacement Key with code J370 for Master Lock Key Series J301 - J999. Compatible with Manufacturers: Master Lock! Compatible with Manufac...
View full details
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Master Lock J367 Padlock Replacement Key
Master LockPadlock Replacement Key with code J367 for Master Lock Key Series J301 - J999. Compatible with Manufacturers: Master Lock! Compatible with Manufac...
View full details
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Master Lock J369 Padlock Replacement Key
Master LockPadlock Replacement Key with code J369 for Master Lock Key Series J301 - J999. Compatible with Manufacturers: Master Lock! Compatible with Manufac...
View full details
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Master Lock J366 Padlock Replacement Key
Master LockPadlock Replacement Key with code J366 for Master Lock Key Series J301 - J999. Compatible with Manufacturers: Master Lock! Compatible with Manufac...
View full details
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Master Lock J365 Padlock Replacement Key
Master LockPadlock Replacement Key with code J365 for Master Lock Key Series J301 - J999. Compatible with Manufacturers: Master Lock! Compatible with Manufac...
View full details
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Master Lock J364 Padlock Replacement Key
Master LockPadlock Replacement Key with code J364 for Master Lock Key Series J301 - J999. Compatible with Manufacturers: Master Lock! Compatible with Manufac...
View full details
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Master Lock J362 Padlock Replacement Key
Master LockPadlock Replacement Key with code J362 for Master Lock Key Series J301 - J999. Compatible with Manufacturers: Master Lock! Compatible with Manufac...
View full details
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Master Lock J363 Padlock Replacement Key
Master LockPadlock Replacement Key with code J363 for Master Lock Key Series J301 - J999. Compatible with Manufacturers: Master Lock! Compatible with Manufac...
View full details
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Master Lock J361 Padlock Replacement Key
Master LockPadlock Replacement Key with code J361 for Master Lock Key Series J301 - J999. Compatible with Manufacturers: Master Lock! Compatible with Manufac...
View full details
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Master Lock J360 Padlock Replacement Key
Master LockPadlock Replacement Key with code J360 for Master Lock Key Series J301 - J999. Compatible with Manufacturers: Master Lock! Compatible with Manufac...
View full details
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Master Lock J358 Padlock Replacement Key
Master LockPadlock Replacement Key with code J358 for Master Lock Key Series J301 - J999. Compatible with Manufacturers: Master Lock! Compatible with Manufac...
View full details
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Master Lock J359 Padlock Replacement Key
Master LockPadlock Replacement Key with code J359 for Master Lock Key Series J301 - J999. Compatible with Manufacturers: Master Lock! Compatible with Manufac...
View full details
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Master Lock J357 Padlock Replacement Key
Master LockPadlock Replacement Key with code J357 for Master Lock Key Series J301 - J999. Compatible with Manufacturers: Master Lock! Compatible with Manufac...
View full details
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Master Lock J353 Padlock Replacement Key
Master LockPadlock Replacement Key with code J353 for Master Lock Key Series J301 - J999. Compatible with Manufacturers: Master Lock! Compatible with Manufac...
View full details
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Master Lock J356 Padlock Replacement Key
Master LockPadlock Replacement Key with code J356 for Master Lock Key Series J301 - J999. Compatible with Manufacturers: Master Lock! Compatible with Manufac...
View full details
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Master Lock J354 Padlock Replacement Key
Master LockPadlock Replacement Key with code J354 for Master Lock Key Series J301 - J999. Compatible with Manufacturers: Master Lock! Compatible with Manufac...
View full details
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Master Lock J355 Padlock Replacement Key
Master LockPadlock Replacement Key with code J355 for Master Lock Key Series J301 - J999. Compatible with Manufacturers: Master Lock! Compatible with Manufac...
View full details
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Master Lock J352 Padlock Replacement Key
Master LockPadlock Replacement Key with code J352 for Master Lock Key Series J301 - J999. Compatible with Manufacturers: Master Lock! Compatible with Manufac...
View full details
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Master Lock J351 Padlock Replacement Key
Master LockPadlock Replacement Key with code J351 for Master Lock Key Series J301 - J999. Compatible with Manufacturers: Master Lock! Compatible with Manufac...
View full details
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Master Lock J350 Padlock Replacement Key
Master LockPadlock Replacement Key with code J350 for Master Lock Key Series J301 - J999. Compatible with Manufacturers: Master Lock! Compatible with Manufac...
View full details
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Master Lock J349 Padlock Replacement Key
Master LockPadlock Replacement Key with code J349 for Master Lock Key Series J301 - J999. Compatible with Manufacturers: Master Lock! Compatible with Manufac...
View full details
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Master Lock J345 Padlock Replacement Key
Master LockPadlock Replacement Key with code J345 for Master Lock Key Series J301 - J999. Compatible with Manufacturers: Master Lock! Compatible with Manufac...
View full details
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Master Lock J347 Padlock Replacement Key
Master LockPadlock Replacement Key with code J347 for Master Lock Key Series J301 - J999. Compatible with Manufacturers: Master Lock! Compatible with Manufac...
View full details
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Master Lock J346 Padlock Replacement Key
Master LockPadlock Replacement Key with code J346 for Master Lock Key Series J301 - J999. Compatible with Manufacturers: Master Lock! Compatible with Manufac...
View full details
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Master Lock J348 Padlock Replacement Key
Master LockPadlock Replacement Key with code J348 for Master Lock Key Series J301 - J999. Compatible with Manufacturers: Master Lock! Compatible with Manufac...
View full details
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Master Lock J344 Padlock Replacement Key
Master LockPadlock Replacement Key with code J344 for Master Lock Key Series J301 - J999. Compatible with Manufacturers: Master Lock! Compatible with Manufac...
View full details
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Master Lock J343 Padlock Replacement Key
Master LockPadlock Replacement Key with code J343 for Master Lock Key Series J301 - J999. Compatible with Manufacturers: Master Lock! Compatible with Manufac...
View full details
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Master Lock J342 Padlock Replacement Key
Master LockPadlock Replacement Key with code J342 for Master Lock Key Series J301 - J999. Compatible with Manufacturers: Master Lock! Compatible with Manufac...
View full details
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Master Lock J340 Padlock Replacement Key
Master LockPadlock Replacement Key with code J340 for Master Lock Key Series J301 - J999. Compatible with Manufacturers: Master Lock! Compatible with Manufac...
View full details
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Master Lock J341 Padlock Replacement Key
Master LockPadlock Replacement Key with code J341 for Master Lock Key Series J301 - J999. Compatible with Manufacturers: Master Lock! Compatible with Manufac...
View full details
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Master Lock J337 Padlock Replacement Key
Master LockPadlock Replacement Key with code J337 for Master Lock Key Series J301 - J999. Compatible with Manufacturers: Master Lock! Compatible with Manufac...
View full details
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Master Lock J339 Padlock Replacement Key
Master LockPadlock Replacement Key with code J339 for Master Lock Key Series J301 - J999. Compatible with Manufacturers: Master Lock! Compatible with Manufac...
View full details
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Master Lock J338 Padlock Replacement Key
Master LockPadlock Replacement Key with code J338 for Master Lock Key Series J301 - J999. Compatible with Manufacturers: Master Lock! Compatible with Manufac...
View full details
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Master Lock J336 Padlock Replacement Key
Master LockPadlock Replacement Key with code J336 for Master Lock Key Series J301 - J999. Compatible with Manufacturers: Master Lock! Compatible with Manufac...
View full details
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Master Lock J335 Padlock Replacement Key
Master LockPadlock Replacement Key with code J335 for Master Lock Key Series J301 - J999. Compatible with Manufacturers: Master Lock! Compatible with Manufac...
View full details
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Master Lock J334 Padlock Replacement Key
Master LockPadlock Replacement Key with code J334 for Master Lock Key Series J301 - J999. Compatible with Manufacturers: Master Lock! Compatible with Manufac...
View full details
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Master Lock J333 Padlock Replacement Key
Master LockPadlock Replacement Key with code J333 for Master Lock Key Series J301 - J999. Compatible with Manufacturers: Master Lock! Compatible with Manufac...
View full details
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Master Lock J332 Padlock Replacement Key
Master LockPadlock Replacement Key with code J332 for Master Lock Key Series J301 - J999. Compatible with Manufacturers: Master Lock! Compatible with Manufac...
View full details
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Master Lock J331 Padlock Replacement Key
Master LockPadlock Replacement Key with code J331 for Master Lock Key Series J301 - J999. Compatible with Manufacturers: Master Lock! Compatible with Manufac...
View full details
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Master Lock J330 Padlock Replacement Key
Master LockPadlock Replacement Key with code J330 for Master Lock Key Series J301 - J999. Compatible with Manufacturers: Master Lock! Compatible with Manufac...
View full details
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Master Lock J329 Padlock Replacement Key
Master LockPadlock Replacement Key with code J329 for Master Lock Key Series J301 - J999. Compatible with Manufacturers: Master Lock! Compatible with Manufac...
View full details
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Master Lock J328 Padlock Replacement Key
Master LockPadlock Replacement Key with code J328 for Master Lock Key Series J301 - J999. Compatible with Manufacturers: Master Lock! Compatible with Manufac...
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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
$8.87
-
Original price
$8.87
Original price
$8.87
$8.87
-
$8.87
Current price
$8.87
Master Lock J323 Padlock Replacement Key
Master LockPadlock Replacement Key with code J323 for Master Lock Key Series J301 - J999. Compatible with Manufacturers: Master Lock! Compatible with Manufac...
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Original price
$8.87
-
Original price
$8.87
Original price
$8.87
$8.87
-
$8.87
Current price
$8.87