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  1. Home
  2. Browse Manufacturers
  3. Craftsman
  4. Craftsman 4001 - 4050
  5. Lock Code List

Hint: Need a replacement key? Just search by your lock code—stamped on the face of your lock or key—and instantly find the correct match.

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Craftsman 4001 - 4050 Series Lock Code List

4001
4002
4003
4004
4005
4006
4007
4008
4009
4010
4011
4012
4013
4014
4015
4016
4017
4018
4019
4020
4021
4022
4023
4024
4025
4026
4027
4028
4029
4030
4031
4032
4033
4034
4035
4036
4037
4038
4039
4040
4041
4042
4043
4044
4045
4046
4047
4048
4049
4050
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New Products

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Check out our most recently added products!

 

Key Rings

Color Split, Giveaway, Cable & More Key Rings

Color Split, Giveaway, Cable & More Key Rings

 

Graphite Lubricant

Use a lubricant when using new keys in old locks

Use a lubricant when using new keys in old locks

 

Magnifying Card Light

I Can't Read My Lock Code. How Do I Read It?

I Can't Read My Lock Code. How Do I Read It?

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Apr 21, 2026
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“Transaction was not going through without an error messages, didn't know why it woulnd't get processed. Had to guess the phone number was *Required, which was not originally indicated in the form. Had to resubmit a few times. Web page could benefit from an error message stating it's missing the phone number.”
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Apr 21, 2026
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Apr 21, 2026
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James
Apr 20, 2026
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“great found the key ”
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Apr 20, 2026
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Apr 20, 2026
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“so far, so good. Website works to a barebones exact; which is all we ever need. Provides detailed information for those unfamiliar with replacing what I thought was a gone forever key and documents. Lets see how shipping does and on whose end? LOL just kidding I anticipate proficiency from Easy Keys and a complete lack of effort from 80% of the available delivery force. ”
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Apr 20, 2026
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Apr 18, 2026
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“It was great. Glad I can get replacement keys. Thank you!”
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