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 M3162 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3162 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3160 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3160 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3161 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3161 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3159 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3159 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3158 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3158 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3157 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3157 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3155 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3155 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3156 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3156 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3154 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3154 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3153 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3153 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3152 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3152 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3151 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3151 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3149 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3149 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3150 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3150 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3148 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3148 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3147 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3147 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3143 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3143 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3146 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3146 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3144 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3144 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3145 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3145 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3142 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3142 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3141 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3141 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3140 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3140 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3139 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3139 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3138 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3138 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3135 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3135 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3137 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3137 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3136 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3136 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
View full details
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Master Lock M3134 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3134 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3133 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3133 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3131 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3131 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3132 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3132 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3130 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3130 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3129 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3129 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3128 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3128 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3127 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3127 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3125 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3125 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3126 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3126 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3124 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3124 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3123 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3123 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3122 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3122 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3121 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3121 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3120 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3120 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3119 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3119 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3118 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3118 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3116 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3116 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
View full details
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$8.87
Master Lock M3117 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3117 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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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 M3114 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3114 for Master Lock Key Series M2001 - M5000. 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