CompX National Pin Tumbler Advantage PLUS+ Door Lock

Sku: C8173 C8174 C8175
Pin Tumbler Advantage PLUS+ Door Lock main image CompX National C8173 C8174 C8175 Door Lock - Gallery Image CompX National C817X Avantage Plus Diagram CompX National C2017-26D Door / Drawer Lock Trim Ring CompX National C2073 Door / Drawer Lock Spacer
Pin Tumbler Advantage PLUS+ Door Lock main image
Select Desk Drawer / Door Locks:
Pin Tumbler Door Lock - 7/8" Cylinder Length - Keyed Different Details
KEYED DIFFERENT(KD) = EACH LOCK WILL BE A DIFFERENT LOCK NUMBER.
7/8" Cylinder Length, Door Lock, Dead Bolt Type, Bolt Travel 3/4", Keyed Different

Price: $35.07

Only 9 left in stock.
Bulk Pricing
2 units $33.07 ea
5 units $31.07 ea
10 units $29.07 ea

SKU: C8173-KD-26D

SKU: C8173 C8174 C8175
Product Description
The PLUS feature allows you to remove the cylinder from our pin tumbler box locks while the lock remains in place. No mounting screws need to be removed. Simply use a 5/64" allen wrench from the back to remove the cylinder and plug for re-keying. Please click on the second thumbnail and/or watch the video to see how the PLUS feature works!

APPLICATION – For R.H. or L.H. doors - surface mounted. Requires 57/64" diameter hole for cylinder.

OPERATION – Key removable in both locked and unlocked positions.

KEYING - Will key together with all other pin tumbler locks using D4291 key blank.

PACKAGING – Supplied with two keys, strike and mounting screws.

If trim ring or spacer is required, please scroll below to order these - refer to the third and fourth thumbnails at left.

C8173 Installation Instructions

C8174 Installation Instructions

C8175 Installation Instructions
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Apr 08, 2026
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“I ordered a key for my safe a few months ago but didn’t know if it was going to work or not. I didn’t get the spare key for the lower price. That’s my fault and I wish I would’ve bought it then bc I’m pleased with the new key it works great. Thank you. ”
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“Worked well. No issues. ”
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