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 18Z167 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z167 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z172 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z172 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z168 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z168 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z171 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z171 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z160 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z160 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z166 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z166 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
View full details
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Master Lock 18Z165 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z165 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z163 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z163 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z164 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z164 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z162 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z162 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z161 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z161 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z159 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z159 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z157 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z157 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z158 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z158 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z154 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z154 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z156 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z156 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
View full details
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Master Lock 18Z155 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z155 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z153 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z153 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z151 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z151 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z150 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z150 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z149 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z149 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z147 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z147 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z152 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z152 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z148 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z148 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z145 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z145 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z144 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z144 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z146 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z146 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
View full details
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Master Lock 18Z142 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z142 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z140 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z140 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z143 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z143 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z141 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z141 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z139 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z139 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z138 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z138 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z136 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z136 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z137 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z137 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z135 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z135 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z134 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z134 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z132 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z132 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z133 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z133 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z131 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z131 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z130 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z130 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z129 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z129 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z126 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z126 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z128 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z128 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z125 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z125 for Master Lock Key Series 18Z000 - 18Z999. Compatible with Manufacturers: Master Lock! Compatible with M...
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Master Lock 18Z127 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z127 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 18Z122 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z122 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 18Z124 Padlock Replacement Key
Master LockPadlock Replacement Key with code 18Z124 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