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 31H870 Replacement Key
Master LockReplacement Key with code 31H870 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 31H872 Replacement Key
Master LockReplacement Key with code 31H872 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 31H874 Replacement Key
Master LockReplacement Key with code 31H874 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 31H869 Replacement Key
Master LockReplacement Key with code 31H869 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 31H873 Replacement Key
Master LockReplacement Key with code 31H873 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 31H871 Replacement Key
Master LockReplacement Key with code 31H871 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 31H868 Replacement Key
Master LockReplacement Key with code 31H868 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 31H867 Replacement Key
Master LockReplacement Key with code 31H867 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 31H866 Replacement Key
Master LockReplacement Key with code 31H866 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 31H864 Replacement Key
Master LockReplacement Key with code 31H864 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 31H865 Replacement Key
Master LockReplacement Key with code 31H865 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 31H863 Replacement Key
Master LockReplacement Key with code 31H863 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 31H860 Replacement Key
Master LockReplacement Key with code 31H860 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 31H861 Replacement Key
Master LockReplacement Key with code 31H861 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 31H862 Replacement Key
Master LockReplacement Key with code 31H862 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 31H859 Replacement Key
Master LockReplacement Key with code 31H859 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 31H858 Replacement Key
Master LockReplacement Key with code 31H858 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 31H857 Replacement Key
Master LockReplacement Key with code 31H857 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 31H856 Replacement Key
Master LockReplacement Key with code 31H856 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 31H855 Replacement Key
Master LockReplacement Key with code 31H855 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 31H853 Replacement Key
Master LockReplacement Key with code 31H853 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 31H851 Replacement Key
Master LockReplacement Key with code 31H851 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 31H852 Replacement Key
Master LockReplacement Key with code 31H852 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 31H854 Replacement Key
Master LockReplacement Key with code 31H854 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 31H849 Replacement Key
Master LockReplacement Key with code 31H849 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 31H850 Replacement Key
Master LockReplacement Key with code 31H850 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 31H848 Replacement Key
Master LockReplacement Key with code 31H848 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 31H846 Replacement Key
Master LockReplacement Key with code 31H846 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 31H847 Replacement Key
Master LockReplacement Key with code 31H847 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 31H845 Replacement Key
Master LockReplacement Key with code 31H845 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 31H844 Replacement Key
Master LockReplacement Key with code 31H844 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 31H843 Replacement Key
Master LockReplacement Key with code 31H843 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
View full details
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Master Lock 31H841 Replacement Key
Master LockReplacement Key with code 31H841 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 31H842 Replacement Key
Master LockReplacement Key with code 31H842 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 31H840 Replacement Key
Master LockReplacement Key with code 31H840 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 31H839 Replacement Key
Master LockReplacement Key with code 31H839 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 31H838 Replacement Key
Master LockReplacement Key with code 31H838 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 31H836 Replacement Key
Master LockReplacement Key with code 31H836 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 31H834 Replacement Key
Master LockReplacement Key with code 31H834 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 31H837 Replacement Key
Master LockReplacement Key with code 31H837 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 31H835 Replacement Key
Master LockReplacement Key with code 31H835 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 31H832 Replacement Key
Master LockReplacement Key with code 31H832 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 31H833 Replacement Key
Master LockReplacement Key with code 31H833 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 31H831 Replacement Key
Master LockReplacement Key with code 31H831 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 31H829 Replacement Key
Master LockReplacement Key with code 31H829 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 31H830 Replacement Key
Master LockReplacement Key with code 31H830 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Master Lock 31H820 Replacement Key
Master LockReplacement Key with code 31H820 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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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 31H828 Replacement Key
Master LockReplacement Key with code 31H828 for Master Lock Key Series 31H000 - 31H999. Compatible with Manufacturers: Master Lock! Compatible with Manufactu...
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Original price
$8.87
-
Original price
$8.87
Original price
$8.87
$8.87
-
$8.87
Current price
$8.87