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 30H435 Replacement Key
Master LockReplacement Key with code 30H435 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 30H431 Replacement Key
Master LockReplacement Key with code 30H431 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H433 Replacement Key
Master LockReplacement Key with code 30H433 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H434 Replacement Key
Master LockReplacement Key with code 30H434 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 30H432 Replacement Key
Master LockReplacement Key with code 30H432 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H429 Replacement Key
Master LockReplacement Key with code 30H429 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H428 Replacement Key
Master LockReplacement Key with code 30H428 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H426 Replacement Key
Master LockReplacement Key with code 30H426 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H427 Replacement Key
Master LockReplacement Key with code 30H427 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H425 Replacement Key
Master LockReplacement Key with code 30H425 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H424 Replacement Key
Master LockReplacement Key with code 30H424 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H423 Replacement Key
Master LockReplacement Key with code 30H423 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H421 Replacement Key
Master LockReplacement Key with code 30H421 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H422 Replacement Key
Master LockReplacement Key with code 30H422 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H420 Replacement Key
Master LockReplacement Key with code 30H420 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H416 Replacement Key
Master LockReplacement Key with code 30H416 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H419 Replacement Key
Master LockReplacement Key with code 30H419 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H413 Replacement Key
Master LockReplacement Key with code 30H413 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H417 Replacement Key
Master LockReplacement Key with code 30H417 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H418 Replacement Key
Master LockReplacement Key with code 30H418 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H414 Replacement Key
Master LockReplacement Key with code 30H414 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H412 Replacement Key
Master LockReplacement Key with code 30H412 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H415 Replacement Key
Master LockReplacement Key with code 30H415 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H411 Replacement Key
Master LockReplacement Key with code 30H411 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H409 Replacement Key
Master LockReplacement Key with code 30H409 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 30H410 Replacement Key
Master LockReplacement Key with code 30H410 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H408 Replacement Key
Master LockReplacement Key with code 30H408 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H407 Replacement Key
Master LockReplacement Key with code 30H407 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H406 Replacement Key
Master LockReplacement Key with code 30H406 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H405 Replacement Key
Master LockReplacement Key with code 30H405 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 30H403 Replacement Key
Master LockReplacement Key with code 30H403 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 30H404 Replacement Key
Master LockReplacement Key with code 30H404 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H400 Replacement Key
Master LockReplacement Key with code 30H400 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H402 Replacement Key
Master LockReplacement Key with code 30H402 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H401 Replacement Key
Master LockReplacement Key with code 30H401 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H399 Replacement Key
Master LockReplacement Key with code 30H399 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H398 Replacement Key
Master LockReplacement Key with code 30H398 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H397 Replacement Key
Master LockReplacement Key with code 30H397 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 30H395 Replacement Key
Master LockReplacement Key with code 30H395 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H393 Replacement Key
Master LockReplacement Key with code 30H393 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H396 Replacement Key
Master LockReplacement Key with code 30H396 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H392 Replacement Key
Master LockReplacement Key with code 30H392 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H394 Replacement Key
Master LockReplacement Key with code 30H394 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H391 Replacement Key
Master LockReplacement Key with code 30H391 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H390 Replacement Key
Master LockReplacement Key with code 30H390 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H389 Replacement Key
Master LockReplacement Key with code 30H389 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H388 Replacement Key
Master LockReplacement Key with code 30H388 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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$8.87
Current price
$8.87
Original price
$8.87
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Original price
$8.87
Original price
$8.87
$8.87
-
$8.87
Current price
$8.87
Master Lock 30H386 Replacement Key
Master LockReplacement Key with code 30H386 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Original price
$8.87
-
Original price
$8.87
Original price
$8.87
$8.87
-
$8.87
Current price
$8.87