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 18Z364 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z364 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z361 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z361 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z360 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z360 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z357 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z357 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z359 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z359 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z358 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z358 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z355 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z355 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z349 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z349 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z351 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z351 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z352 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z352 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
View full details
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Master Lock 18Z353 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z353 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
View full details
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Master Lock 18Z354 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z354 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
View full details
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Master Lock 18Z356 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z356 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
View full details
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Master Lock 18Z350 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z350 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z348 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z348 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
View full details
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Master Lock 18Z289 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z289 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z347 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z347 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z346 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z346 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z345 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z345 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
View full details
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Master Lock 18Z344 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z344 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z341 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z341 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
View full details
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Master Lock 18Z343 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z343 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
View full details
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Master Lock 18Z340 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z340 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
View full details
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Master Lock 18Z342 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z342 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
View full details
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Master Lock 18Z339 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z339 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
View full details
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Master Lock 18Z337 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z337 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
View full details
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Master Lock 18Z335 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z335 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
View full details
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Master Lock 18Z336 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z336 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
View full details
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Master Lock 18Z332 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z332 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z338 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z338 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
View full details
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Master Lock 18Z333 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z333 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
View full details
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Master Lock 18Z334 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z334 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
View full details
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Master Lock 18Z327 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z327 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z330 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z330 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z329 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z329 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z331 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z331 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
View full details
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Master Lock 18Z326 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z326 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z328 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z328 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
View full details
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Master Lock 18Z325 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z325 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
View full details
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Master Lock 18Z324 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z324 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z321 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z321 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z323 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z323 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
View full details
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Master Lock 18Z319 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z319 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z322 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z322 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z320 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z320 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
View full details
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Master Lock 18Z315 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z315 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Original price
$8.87
Original price
$8.87
$8.87
-
$8.87
Current price
$8.87
Master Lock 18Z318 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z318 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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 18Z317 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z317 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
View full details
Original price
$8.87
-
Original price
$8.87
Original price
$8.87
$8.87
-
$8.87
Current price
$8.87