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 18Z121 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z121 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z123 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z123 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z120 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z120 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z118 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z118 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z116 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z116 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z119 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z119 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z114 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z114 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z115 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z115 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
View full details
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Master Lock 18Z117 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z117 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z113 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z113 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z112 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z112 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z111 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z111 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z110 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z110 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z109 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z109 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z108 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z108 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z107 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z107 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z106 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z106 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z105 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z105 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z104 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z104 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z103 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z103 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z101 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z101 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z102 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z102 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z099 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z099 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z100 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z100 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z097 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z097 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z098 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z098 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z096 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z096 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z095 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z095 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z090 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z090 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z094 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z094 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z092 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z092 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z093 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z093 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z089 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z089 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z082 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z082 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z091 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z091 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z087 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z087 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z076 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z076 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z086 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z086 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z088 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z088 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z085 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z085 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z083 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z083 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z084 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z084 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z081 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z081 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z077 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z077 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z080 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z080 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z078 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z078 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 18Z079 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z079 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 18Z074 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z074 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