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 30H387 Replacement Key
Master LockReplacement Key with code 30H387 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 30H383 Replacement Key
Master LockReplacement Key with code 30H383 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 30H385 Replacement Key
Master LockReplacement Key with code 30H385 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 30H384 Replacement Key
Master LockReplacement Key with code 30H384 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 30H380 Replacement Key
Master LockReplacement Key with code 30H380 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 30H382 Replacement Key
Master LockReplacement Key with code 30H382 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 30H381 Replacement Key
Master LockReplacement Key with code 30H381 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H379 Replacement Key
Master LockReplacement Key with code 30H379 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 30H378 Replacement Key
Master LockReplacement Key with code 30H378 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H372 Replacement Key
Master LockReplacement Key with code 30H372 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 30H369 Replacement Key
Master LockReplacement Key with code 30H369 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 30H373 Replacement Key
Master LockReplacement Key with code 30H373 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H370 Replacement Key
Master LockReplacement Key with code 30H370 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H368 Replacement Key
Master LockReplacement Key with code 30H368 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H376 Replacement Key
Master LockReplacement Key with code 30H376 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H375 Replacement Key
Master LockReplacement Key with code 30H375 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 30H374 Replacement Key
Master LockReplacement Key with code 30H374 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H377 Replacement Key
Master LockReplacement Key with code 30H377 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H371 Replacement Key
Master LockReplacement Key with code 30H371 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H364 Replacement Key
Master LockReplacement Key with code 30H364 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H361 Replacement Key
Master LockReplacement Key with code 30H361 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H366 Replacement Key
Master LockReplacement Key with code 30H366 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H367 Replacement Key
Master LockReplacement Key with code 30H367 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H358 Replacement Key
Master LockReplacement Key with code 30H358 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H360 Replacement Key
Master LockReplacement Key with code 30H360 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H359 Replacement Key
Master LockReplacement Key with code 30H359 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H365 Replacement Key
Master LockReplacement Key with code 30H365 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H362 Replacement Key
Master LockReplacement Key with code 30H362 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H363 Replacement Key
Master LockReplacement Key with code 30H363 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H356 Replacement Key
Master LockReplacement Key with code 30H356 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H357 Replacement Key
Master LockReplacement Key with code 30H357 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H354 Replacement Key
Master LockReplacement Key with code 30H354 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H351 Replacement Key
Master LockReplacement Key with code 30H351 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H355 Replacement Key
Master LockReplacement Key with code 30H355 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H353 Replacement Key
Master LockReplacement Key with code 30H353 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H350 Replacement Key
Master LockReplacement Key with code 30H350 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 30H349 Replacement Key
Master LockReplacement Key with code 30H349 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 30H352 Replacement Key
Master LockReplacement Key with code 30H352 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H348 Replacement Key
Master LockReplacement Key with code 30H348 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H345 Replacement Key
Master LockReplacement Key with code 30H345 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H344 Replacement Key
Master LockReplacement Key with code 30H344 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H342 Replacement Key
Master LockReplacement Key with code 30H342 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H347 Replacement Key
Master LockReplacement Key with code 30H347 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H343 Replacement Key
Master LockReplacement Key with code 30H343 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H346 Replacement Key
Master LockReplacement Key with code 30H346 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H340 Replacement Key
Master LockReplacement Key with code 30H340 for Master Lock Key Series 30H000 - 30H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 30H338 Replacement Key
Master LockReplacement Key with code 30H338 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 30H341 Replacement Key
Master LockReplacement Key with code 30H341 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