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 31H586 Replacement Key
Master LockReplacement Key with code 31H586 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 31H584 Replacement Key
Master LockReplacement Key with code 31H584 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 31H585 Replacement Key
Master LockReplacement Key with code 31H585 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 31H583 Replacement Key
Master LockReplacement Key with code 31H583 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 31H578 Replacement Key
Master LockReplacement Key with code 31H578 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 31H582 Replacement Key
Master LockReplacement Key with code 31H582 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 31H581 Replacement Key
Master LockReplacement Key with code 31H581 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 31H580 Replacement Key
Master LockReplacement Key with code 31H580 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 31H577 Replacement Key
Master LockReplacement Key with code 31H577 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 31H579 Replacement Key
Master LockReplacement Key with code 31H579 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 31H576 Replacement Key
Master LockReplacement Key with code 31H576 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 31H572 Replacement Key
Master LockReplacement Key with code 31H572 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 31H574 Replacement Key
Master LockReplacement Key with code 31H574 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 31H575 Replacement Key
Master LockReplacement Key with code 31H575 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 31H573 Replacement Key
Master LockReplacement Key with code 31H573 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 31H569 Replacement Key
Master LockReplacement Key with code 31H569 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 31H568 Replacement Key
Master LockReplacement Key with code 31H568 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 31H570 Replacement Key
Master LockReplacement Key with code 31H570 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 31H571 Replacement Key
Master LockReplacement Key with code 31H571 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 31H567 Replacement Key
Master LockReplacement Key with code 31H567 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 31H561 Replacement Key
Master LockReplacement Key with code 31H561 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 31H562 Replacement Key
Master LockReplacement Key with code 31H562 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 31H566 Replacement Key
Master LockReplacement Key with code 31H566 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 31H563 Replacement Key
Master LockReplacement Key with code 31H563 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 31H565 Replacement Key
Master LockReplacement Key with code 31H565 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 31H558 Replacement Key
Master LockReplacement Key with code 31H558 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 31H559 Replacement Key
Master LockReplacement Key with code 31H559 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 31H564 Replacement Key
Master LockReplacement Key with code 31H564 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 31H560 Replacement Key
Master LockReplacement Key with code 31H560 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 31H557 Replacement Key
Master LockReplacement Key with code 31H557 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 31H556 Replacement Key
Master LockReplacement Key with code 31H556 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 31H555 Replacement Key
Master LockReplacement Key with code 31H555 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 31H554 Replacement Key
Master LockReplacement Key with code 31H554 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 31H552 Replacement Key
Master LockReplacement Key with code 31H552 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 31H550 Replacement Key
Master LockReplacement Key with code 31H550 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 31H553 Replacement Key
Master LockReplacement Key with code 31H553 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 31H549 Replacement Key
Master LockReplacement Key with code 31H549 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 31H551 Replacement Key
Master LockReplacement Key with code 31H551 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 31H548 Replacement Key
Master LockReplacement Key with code 31H548 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 31H547 Replacement Key
Master LockReplacement Key with code 31H547 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 31H545 Replacement Key
Master LockReplacement Key with code 31H545 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 31H544 Replacement Key
Master LockReplacement Key with code 31H544 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 31H546 Replacement Key
Master LockReplacement Key with code 31H546 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 31H542 Replacement Key
Master LockReplacement Key with code 31H542 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 31H543 Replacement Key
Master LockReplacement Key with code 31H543 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 31H540 Replacement Key
Master LockReplacement Key with code 31H540 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 31H536 Replacement Key
Master LockReplacement Key with code 31H536 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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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 31H541 Replacement Key
Master LockReplacement Key with code 31H541 for Master Lock Key Series 31H000 - 31H999. 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