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  1. Home
  2. Browse Manufacturers
  3. CompX Chicago
  4. CompX Chicago EF01 - EF80
  5. Lock Code List

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CompX Chicago EF01 - EF80 Series Lock Code List

EF01
EF02
EF03
EF04
EF05
EF06
EF07
EF08
EF09
EF10
EF11
EF12
EF13
EF14
EF15
EF16
EF17
EF18
EF19
EF20
EF21
EF22
EF23
EF24
EF25
EF26
EF27
EF28
EF29
EF30
EF31
EF32
EF33
EF34
EF35
EF36
EF37
EF38
EF39
EF40
EF41
EF42
EF43
EF44
EF45
EF46
EF47
EF48
EF49
EF50
EF51
EF52
EF53
EF54
EF55
EF56
EF57
EF58
EF59
EF60
EF61
EF62
EF63
EF64
EF65
EF66
EF67
EF68
EF69
EF70
EF71
EF72
EF73
EF74
EF75
EF76
EF77
EF78
EF79
EF80
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Marj
Apr 27, 2026
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“No very clear instructions when checking out, didn't let me know that I missed a step, instead just kept showing same page”
Elizabeth
Apr 27, 2026
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Apr 27, 2026
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Apr 26, 2026
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Apr 26, 2026
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Apr 26, 2026
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“Tried to order on my phone but for some reason it would not recognize my attached photos so I used my laptop to complete the order, other than that issue it went smoothly... ”
Wayne
Apr 26, 2026
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Apr 26, 2026
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“Easy to order ”
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Apr 25, 2026
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Apr 25, 2026
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Apr 25, 2026
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“Great website. Easy to find what you want and unlimited stock on hand.”
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Apr 25, 2026
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“Very easy to use. Identified my odd key immediately.”
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Apr 24, 2026
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“NA”
Yolanda
Apr 24, 2026
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★ ★ ★ ★ ★
“The key I am looking to replaced Damuzhi R001 my key was lost. The replacement name is Southco R001 hopefully this is the correct key. The website was very simple and easy.”
Kevin
Apr 24, 2026
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Emily
Apr 23, 2026
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“Found most of what I was looking for. Disappointed you don't have CompX National 3730ps keys ”
john
Apr 23, 2026
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“only 3 stars, i have a change in phone number and it is next to impossible to make the change.”
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