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  1. Home
  2. Browse Manufacturers
  3. MMF Industries
  4. MMF Industries DE01 - DE50
  5. Lock Code List

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MMF Industries DE01 - DE50 Series Lock Code List

DE01
DE03
DE04
DE05
DE06
DE07
DE08
DE09
DE10
DE11
DE12
DE13
DE14
DE15
DE16
DE18
DE19
DE20
DE22
DE23
DE24
DE25
DE26
DE27
DE28
DE30
DE31
DE32
DE33
DE34
DE35
DE36
DE37
DE38
DE39
DE40
DE41
DE42
DE43
DE44
DE45
DE46
DE47
DE48
DE49
DE50
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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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Chris
Nov 14, 2026
✔ Verified Purchase
★ ★ ★ ★ ★
“So simple! I have needed a spare trailer key for months. I’m down to one. I hadn’t done it yet because I thought I’d need a locksmith to make spares. Local key makers like Home Depot or Ace couldn’t do them. I by chance searched for key makers and easykeys came up. Found my Heartland trailer and quickly found the key. Even had pictures! One more thing off the to do list and it was super fast! ”
Carolyn
Nov 14, 2026
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★ ★ ★ ★ ★
“Easy”
Richard
Nov 14, 2026
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★ ★ ★ ★ ★
“Quick and easy. Found what I was looking for.”
Stephen
Nov 14, 2026
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★ ★ ★ ★ ★
“Just ordered the key. Don't know whether it will work or not when it gets here.”
INGE
Nov 14, 2026
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★ ★ ★ ★ ★
“Great soil far”
Guilbert
Nov 14, 2026
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“Very good and quick site!”
Eric
Nov 13, 2026
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“Easy to order”
Charles
Nov 13, 2026
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“Very Easy!”
Charles
Nov 12, 2026
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★ ★ ★ ★ ★
“Great easy to use”
Thomas
Nov 12, 2026
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“All Good ”
kevin
Nov 12, 2026
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“Quick and easy!”
George
Nov 12, 2026
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“Excellent ”
Mondre
Nov 11, 2026
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★ ★ ★ ★ ★
“Just enter the lock code and everything comes up instantly. Thank you”
Terry
Nov 11, 2026
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★ ★ ★ ★ ★
“Easy just hope keys work”
Denise
Nov 11, 2026
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“Easy to navigate and order what I needed. Thank you!”
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Nov 11, 2026
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“Very easy”
William
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“Very easy to use if you have collected the data required to make your selection.”
David
Nov 11, 2026
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★ ★ ★ ★ ★
“Great”
Dana
Nov 10, 2026
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★ ★ ★ ★ ★
“quick and awesome ”
George
Nov 10, 2026
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★ ★ ★ ★ ★
“Very easy to use this site. The ordering process was simple also. ”
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