CompX Chicago KB306 Replacement Key
Key Series KB277 - KB320
CompX Chicago KB277 - KB320 - KB306 Replacement Key
CompX Chicago KB277 - KB320 - KB306 Replacement Key
$8.87
Free shipping eligible
Ships free when your cart contains only free-shipping items and totals $35+.
Important: Matching the key number alone is not always enough. Confirm that CompX Chicago is the manufacturer and KB306 is the exact key/lock code for your lock. The code may be located on the original key, lock face, back of the lock, key tag, or a label on or inside the equipment.
CHICAGO (GCODE/FRAMON - KEY BLANK: CENTER GROOVE SIDE UP - LASER CUT) | DOUBLE-SIDED CUT KEY | CHICAGO PATTERN KEY, WAVY CUTS
KEYS CUT On 1041K KEY BLANK.
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Honest feedback from customers who purchased from EasyKeys.
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Candido
Oct 25, 2026
“Very easy to find what I needed. ”
Denise
Oct 24, 2026
“Seemed very easy”
Randy
Oct 24, 2026
“Good ”
Anastasia
Oct 24, 2026
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John
Oct 24, 2026
“Website usefully in every way”
Janice
Oct 24, 2026
“Somehow I received the wrong key and never could talk with a person to handle this. Sending back wrong key you sent.my authorization #wasRA 519877 ”
Ryan
Oct 24, 2026
“It was so easy to order my new keys. I like the option to include pictures. It reassured me that I will get the right keys made. Thank you for a great ordering experience. ”
David
Oct 24, 2026
“PAINLESS”
Rusty
Oct 23, 2026
“Don’t have the key yet so not 100% sure it is correct but confident it is. The ordering process was straightforward. ”
Michael
Oct 23, 2026
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Oct 23, 2026
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Sarah
Oct 23, 2026
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Shawn
Oct 23, 2026
“The website was easy I was able to upload a picture. I have confidence that the keys I ordered will be correct. ”
mohammed
Oct 23, 2026
“Awesome”
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Oct 23, 2026
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Oct 22, 2026
“Easy very easy
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Oct 22, 2026
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Christina
Oct 22, 2026
“The website was very simple and easy to use!”
Victoria
Oct 22, 2026
“Communication with the EasyKeys team was very easy to confirm what was needed before purchasing.”
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Oct 22, 2026
“Easy to use. Found what I needed. Took very little time.”