FireKing Medeco Lock for FireKing File Cabinets

Sku: MEDECO-FK-LK
Medeco Lock for FireKing File Cabinets main image Fire King Serial Number Example SRS Sales Co. 2139B Fire King Lock Plastic Sleeve - Gallery Image SRS Sales Co. 2139C Fire King Lock Rear Bolt - Gallery Image Fire King Medeco Lock - MEDECO-FK-LK - Gallery Image
Medeco Lock for FireKing File Cabinets main image
Select File Cabinet Locks:
Medeco Lock for FireKing File Cabinets Keyed Different Details
KEYED DIFFERENT(KD) = EACH LOCK WILL BE A DIFFERENT LOCK NUMBER.
OEM Medeco lock for high security FireKing fireproof file cabinets. Lock includes shell, rear bolt, two keys, and code tag.

If you need more than the 2 keys that come with your new lock they are $14.87 each and may only be purchased with the purchase of a new Medeco lock.

Price: $287.00

Out of stock. More can be ordered. Arriving in 1-4 weeks.
Bulk Pricing
2 units $267.00 ea
5 units $247.00 ea
10 units $237.00 ea

SKU: MEDECO-FK-LK-KD

Extra Keys $14.87 each

To add extra keys, MEDECO-FK-LK-KD must be in the cart.

SKU: MEDECO-FK-LK
Product Description

OEM Medeco lock for high security FireKing fireproof file cabinets. Lock includes shell, rear bolt, two keys, and code tag.

You can also order replacement keys by serial number or key code. Click Here!

Click on the thumbnail image at lower left to see a serial number example - the blurred out number beginning with "FL" is the serial number.

You will receive instructions with your new lock on how to update your key number with FireKing. Updating your records with FireKing is crucial in the event that you need replacement keys in the future. 

Replacement plastic shell and rear bolts are available for order below - please click on the thumbnails at left for images.

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Robert
Apr 16, 2026
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“Easy and straight forward site navigation. Found what I needed in a matter of minutes and placed order!”
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Matthew
Apr 16, 2026
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“When I search on your main page for tri bolt xl replacement key it doesn't come up. Luckily I found your replacement parts tabs and searched there. They should be linked. The replacement units should be available where the boxes are sold at retail. Shipping is too expensive.”
Carl
Apr 15, 2026
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IRVING
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Nick
Apr 15, 2026
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“keys were easy”
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Norman
Apr 15, 2026
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Apr 15, 2026
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Jeff
Apr 14, 2026
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“Very Professional! Thank You”
Derek
Apr 14, 2026
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“Easy to find. Exact replacement, low price.”
Roger
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“Your website made it very easy to order replacement keys for my safe! Thank you VERY much!!”
Dean
Apr 14, 2026
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“Great”
john
Apr 14, 2026
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“they have the keys I need and the shipping time is great. cost is good”