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HDL Olympus Deadbolt Door Lock 7/8" Cylinder Length Key Number 915 P3877404HDL-OL100-26D78-915 https://cdnimages.opentip.com/full/HDL/HDL-OL100-26D78-915.jpg Olympus Deadbolt Door Lock 7/8" Cylinder Length Key Number 915 Olympus Deadbolt Lock for DoorsRekeyable 4 pin tumbler deadbolt lockMaterial: Solid brass cylinder and pressure cast case with steel backplateCompatible with National D4291 4 pin keywaySatin chrome finish7/8\" barrel diameterKD (keyed different) or #915KA keyConverts and is rekeyable to a 5 pin tumbler by special order onlyIncludes: 56-1 bar strike2 keysDeadbolt Lock for Doors 15/16 cylinder lengthProduct SKUDescripColorUnitOL100 26D78 915key 915Satin ChromeEAPlease Click Here for INSTALLATION 3877404 00649664969065 0.6000lbs 0.00 0.00 0.00
Olympus Lock
29.8500 2027-07-05 46 In Stock
customer review - by , November 11, 2025
5/ 5stars
These are not re-key-able to Schlage C key-way! Maybe my fault when ordering but there was noting mentioned in the listing about what key-way is used. Now there is these do not work with Schlage key-ways!
customer review - by , July 7, 2025
5/ 5stars
Nice lock. One step up from the wafer lock I was using. By the way the key blank for this lock is a 1646. NA12 fits but the 1646 is a better match.
customer review - by , October 10, 2024
5/ 5stars
Used this to replace a worn lock on my custom built mailbox. I did have to fabricate a piece to configure the lock as "key removeable in locked position only". See Olympuslock website, look at DCNP-200-KR.
customer review - by , April 4, 2023
5/ 5stars
These Olympus DCN pin cylinder cam locks are an example of sometimes you do get more when you pay more. The best feature to me is the oversized face of the lock cylinder. If you have cabinet doors or drawers in need of a lock, and are worried about ruining the appearance of your future when drilling the hole for the lock cylinder the Olympus DCN Cam lock series has you covered. You won't need a separate trim ring. The oversized face of the lock cylinder will cover any light splintering that may occur. My advice is to use a 3/4 inch Forstner bit. A 3/4" spade bit will also work if it's sharp. The key is removable in both the open and closed position. If you need a lock with the key only removable in the Locked Position you will need to order a key retaining cam shifter DCNP-200-KR for Door installations, and DCNP-200-KDR for a Drawer installation. Olympus lock has a great website with downloadable instructions for all locks they manufacture.
customer review - by , December 12, 2022
4/ 5stars
Installed on a drawer, has parts that can adapt lock to doors, cabinets, drawers, but it is small. Tinkering around with it a bit you see how it can work, and prior sizing is extremely critical to get the catch just right without over cutting. Works great.
customer review - by , July 7, 2022
4/ 5stars
Got the product as described. Did not like that you could not adjust the length of the bracket. Should have measured better but we made it work. Quality metal product.
customer review - by , May 5, 2022
5/ 5stars
Be mindful of the right/left setup. 5/8" drill bit. Don't install without the no turn flat plate on the back....you'll be sorry if you do.
customer review - by , April 4, 2022
5/ 5stars
A quality lock

Olympus Deadbolt Door Lock 7/8" Cylinder Length Key Number 915, Price/Each

stars Rating 4.5 | 10 reviews
Brand Olympus Lock
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UPC: 00649664969065
SKU: HDL-OL100-26D78-915
Price: $29.85
Quantity:
46 In Stock
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Product Description

Price is for Each.

Olympus Deadbolt Lock for Doors

Rekeyable 4 pin tumbler deadbolt lock

  • Material: Solid brass cylinder and pressure cast case with steel backplate
  • Compatible with National D4291 4 pin keyway
  • Satin chrome finish
  • 7/8" barrel diameter
  • KD (keyed different) or #915KA key
  • Converts and is rekeyable to a 5 pin tumbler by special order only
  • Includes: 56-1 bar strike
  • 2 keys


Deadbolt Lock for Doors 15/16 cylinder length



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Customer Reviews
By D. Raubar
Date: May 22, 2022
Be mindful of the right/left setup. 5/8" drill bit. Don't install without the no turn flat plate on the back....you'll be sorry if you do.
Rating: 5 stars [5 of 5 Stars!]
By A Customer
Date: April 29, 2022
A quality lock
Rating: 5 stars [5 of 5 Stars!]
Items 7 - 8 of 8 reviews
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