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 W3458 Padlock Replacement Key
Master LockPadlock Replacement Key with code W3458 for Master Lock Key Series W0000 - W3500. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock W3457 Padlock Replacement Key
Master LockPadlock Replacement Key with code W3457 for Master Lock Key Series W0000 - W3500. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock W3456 Padlock Replacement Key
Master LockPadlock Replacement Key with code W3456 for Master Lock Key Series W0000 - W3500. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock W3455 Padlock Replacement Key
Master LockPadlock Replacement Key with code W3455 for Master Lock Key Series W0000 - W3500. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock W3454 Padlock Replacement Key
Master LockPadlock Replacement Key with code W3454 for Master Lock Key Series W0000 - W3500. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock W3450 Padlock Replacement Key
Master LockPadlock Replacement Key with code W3450 for Master Lock Key Series W0000 - W3500. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock W3449 Padlock Replacement Key
Master LockPadlock Replacement Key with code W3449 for Master Lock Key Series W0000 - W3500. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock W3452 Padlock Replacement Key
Master LockPadlock Replacement Key with code W3452 for Master Lock Key Series W0000 - W3500. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock W3453 Padlock Replacement Key
Master LockPadlock Replacement Key with code W3453 for Master Lock Key Series W0000 - W3500. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock W3451 Padlock Replacement Key
Master LockPadlock Replacement Key with code W3451 for Master Lock Key Series W0000 - W3500. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock W3447 Padlock Replacement Key
Master LockPadlock Replacement Key with code W3447 for Master Lock Key Series W0000 - W3500. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock W3448 Padlock Replacement Key
Master LockPadlock Replacement Key with code W3448 for Master Lock Key Series W0000 - W3500. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock W3444 Padlock Replacement Key
Master LockPadlock Replacement Key with code W3444 for Master Lock Key Series W0000 - W3500. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock W3445 Padlock Replacement Key
Master LockPadlock Replacement Key with code W3445 for Master Lock Key Series W0000 - W3500. Compatible with Manufacturers: Master Lock! Compatible with Manu...
View full details
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Master Lock W3443 Padlock Replacement Key
Master LockPadlock Replacement Key with code W3443 for Master Lock Key Series W0000 - W3500. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock W3446 Padlock Replacement Key
Master LockPadlock Replacement Key with code W3446 for Master Lock Key Series W0000 - W3500. Compatible with Manufacturers: Master Lock! Compatible with Manu...
View full details
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Master Lock W3440 Padlock Replacement Key
Master LockPadlock Replacement Key with code W3440 for Master Lock Key Series W0000 - W3500. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock W3442 Padlock Replacement Key
Master LockPadlock Replacement Key with code W3442 for Master Lock Key Series W0000 - W3500. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock W3439 Padlock Replacement Key
Master LockPadlock Replacement Key with code W3439 for Master Lock Key Series W0000 - W3500. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock W3441 Padlock Replacement Key
Master LockPadlock Replacement Key with code W3441 for Master Lock Key Series W0000 - W3500. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock W3438 Padlock Replacement Key
Master LockPadlock Replacement Key with code W3438 for Master Lock Key Series W0000 - W3500. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock W3437 Padlock Replacement Key
Master LockPadlock Replacement Key with code W3437 for Master Lock Key Series W0000 - W3500. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock W3436 Padlock Replacement Key
Master LockPadlock Replacement Key with code W3436 for Master Lock Key Series W0000 - W3500. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock W3432 Padlock Replacement Key
Master LockPadlock Replacement Key with code W3432 for Master Lock Key Series W0000 - W3500. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock W3433 Padlock Replacement Key
Master LockPadlock Replacement Key with code W3433 for Master Lock Key Series W0000 - W3500. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock W3435 Padlock Replacement Key
Master LockPadlock Replacement Key with code W3435 for Master Lock Key Series W0000 - W3500. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock W3434 Padlock Replacement Key
Master LockPadlock Replacement Key with code W3434 for Master Lock Key Series W0000 - W3500. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock W3431 Padlock Replacement Key
Master LockPadlock Replacement Key with code W3431 for Master Lock Key Series W0000 - W3500. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock W3430 Padlock Replacement Key
Master LockPadlock Replacement Key with code W3430 for Master Lock Key Series W0000 - W3500. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock W3429 Padlock Replacement Key
Master LockPadlock Replacement Key with code W3429 for Master Lock Key Series W0000 - W3500. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock W3428 Padlock Replacement Key
Master LockPadlock Replacement Key with code W3428 for Master Lock Key Series W0000 - W3500. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock W3426 Padlock Replacement Key
Master LockPadlock Replacement Key with code W3426 for Master Lock Key Series W0000 - W3500. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock W3427 Padlock Replacement Key
Master LockPadlock Replacement Key with code W3427 for Master Lock Key Series W0000 - W3500. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock W3425 Padlock Replacement Key
Master LockPadlock Replacement Key with code W3425 for Master Lock Key Series W0000 - W3500. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock W3424 Padlock Replacement Key
Master LockPadlock Replacement Key with code W3424 for Master Lock Key Series W0000 - W3500. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock W3422 Padlock Replacement Key
Master LockPadlock Replacement Key with code W3422 for Master Lock Key Series W0000 - W3500. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock W3423 Padlock Replacement Key
Master LockPadlock Replacement Key with code W3423 for Master Lock Key Series W0000 - W3500. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock W3420 Padlock Replacement Key
Master LockPadlock Replacement Key with code W3420 for Master Lock Key Series W0000 - W3500. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock W3421 Padlock Replacement Key
Master LockPadlock Replacement Key with code W3421 for Master Lock Key Series W0000 - W3500. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock W3419 Padlock Replacement Key
Master LockPadlock Replacement Key with code W3419 for Master Lock Key Series W0000 - W3500. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock W3418 Padlock Replacement Key
Master LockPadlock Replacement Key with code W3418 for Master Lock Key Series W0000 - W3500. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock W3417 Padlock Replacement Key
Master LockPadlock Replacement Key with code W3417 for Master Lock Key Series W0000 - W3500. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock W3415 Padlock Replacement Key
Master LockPadlock Replacement Key with code W3415 for Master Lock Key Series W0000 - W3500. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock W3416 Padlock Replacement Key
Master LockPadlock Replacement Key with code W3416 for Master Lock Key Series W0000 - W3500. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock W3414 Padlock Replacement Key
Master LockPadlock Replacement Key with code W3414 for Master Lock Key Series W0000 - W3500. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock W3413 Padlock Replacement Key
Master LockPadlock Replacement Key with code W3413 for Master Lock Key Series W0000 - W3500. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Original price
$8.87
Original price
$8.87
$8.87
-
$8.87
Current price
$8.87
Master Lock W3412 Padlock Replacement Key
Master LockPadlock Replacement Key with code W3412 for Master Lock Key Series W0000 - W3500. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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 W3411 Padlock Replacement Key
Master LockPadlock Replacement Key with code W3411 for Master Lock Key Series W0000 - W3500. Compatible with Manufacturers: Master Lock! Compatible with Manu...
View full details
Original price
$8.87
-
Original price
$8.87
Original price
$8.87
$8.87
-
$8.87
Current price
$8.87