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 M3210 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3210 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3209 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3209 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3207 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3207 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3208 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3208 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3205 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3205 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3204 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3204 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3206 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3206 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3203 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3203 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3200 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3200 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3201 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3201 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3202 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3202 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3196 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3196 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3198 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3198 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3199 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3199 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3197 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3197 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3195 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3195 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3194 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3194 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3193 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3193 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3191 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3191 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3190 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3190 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3192 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3192 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3188 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3188 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3189 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3189 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
View full details
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Master Lock M3187 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3187 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3186 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3186 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3185 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3185 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3184 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3184 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3183 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3183 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3182 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3182 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3181 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3181 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3180 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3180 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3179 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3179 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3178 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3178 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3177 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3177 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3176 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3176 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3174 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3174 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3173 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3173 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3175 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3175 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3172 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3172 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
View full details
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Master Lock M3171 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3171 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3164 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3164 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3168 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3168 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3170 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3170 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
View full details
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Master Lock M3169 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3169 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3167 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3167 for Master Lock Key Series M2001 - M5000. Compatible with Manufacturers: Master Lock! Compatible with Manu...
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Master Lock M3166 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3166 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 M3165 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3165 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 M3163 Padlock Replacement Key
Master LockPadlock Replacement Key with code M3163 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