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N Series pin tumbler deadbolt describes a door lock built around the Olympus N Series keyway, so it works within an N Series locking system where consistent keying matters across multiple openings. The product name identifies this as a deadbolt door lock in satin chrome keyed specifically to KA915, which sets it up for projects that require that exact keyed-alike number across several locks. Being part of the Deadbolt Locks product class means it is intended to provide a positive bolt throw into a strike, giving a solid mechanical lock point on the door. The brand, Olympus Lock, Inc., signals that this unit follows the same N Series keying standards as other Olympus N Series products, so one key system can extend from cabinet or door hardware to this deadbolt.
The barrel diameter of 7/8 inch defines the bore size this deadbolt fits into, so drilling can be matched to that specific diameter for a snug fit in the door prep. The cylinder length options of 15/16 inch, 1-3/8 inch, or 1-5/8 inch let the installer choose a cylinder size suited to the door thickness or hardware stack, helping the cylinder face sit properly relative to trim or escutcheons. The presence of a set screw cylinder release mechanism affects installation and servicing, because the cylinder is secured mechanically through that release instead of being permanently fixed, which speeds both initial setup and any later rekeying work. Having a defined body and barrel dimension set means templates and boring patterns can be planned around those measurements for repeatable installation across multiple doors.
The category entry as Locks and Latches and Deadbolt Locks places this unit in applications where a true deadbolt is required rather than just a latch, so it suits doors that need a dedicated bolt thrown into a bar strike. The web description reference to the 56-1 bar strike shows that the lock is intended to throw into a strike of that style, so door and frame layouts can follow that geometry when planning hardware. The satin chrome finish described in the SAP text as SATIN CHRM and in the product name as Satin Chrome means it visually coordinates with other satin chrome door hardware, which is useful in commercial corridors or matched finish projects. The KA915 key designation in the name and stock KA numbers tying into 915 identify this as part of a KA915 keyed group, so multiple locks on a project can share the same key number when that keyed-alike group is required.
The N Series keyway, equivalent to National D4291 4-pin or D4292 5-pin systems, ties this deadbolt into a widely used key platform, so existing key systems based on those patterns can incorporate this lock without changing keyway families. Stock keying identified as KD/KA 4 pin standard defines how these locks ship in terms of keyed-different or keyed-alike use, so system layout can anticipate which cylinders will share keys and which will be separate within a project. The stock KA numbers 101, 103, 107, and 915 outline common keyed-alike groups in the N Series, which allows planners to match this KA915 unit with other Olympus N Series locks bearing the same KA identifier. The masterkeyed 5 pin standard function and grand masterkeyed availability described in the keying information confirm that this cylinder format supports layered key hierarchies, enabling installations where one master key operates many KA groups while each group still retains its own change keys. The note that standard function locks are non-handed means the same lock body works on either handing of the door, simplifying ordering and inventory because a single part number can serve left-hand and right-hand door preps. The statement that key removal is possible in locked or unlocked position in the standard function gives flexibility in lock management, because the key can be withdrawn after setting the bolt either way, which is useful when different staff roles need to lock or unlock without changing cylinders.
This deadbolt uses the N Series keyway, equivalent to National D4291 4-pin or D4292 5-pin systems, so it integrates into N Series-based key systems using those key patterns.
The KA915 keying means this lock is keyed to the KA915 group, allowing multiple N Series locks with KA915 to share the same key on a job.
This N Series deadbolt is rekeyable via a set screw cylinder release mechanism, so the cylinder can be changed while the lock body stays mounted in the door.
The deadbolt barrel has a 7/8 inch diameter, so the door bore should match that diameter for proper seating of the lock body and cylinder.
This deadbolt has passed ANSI/BHMA A156.11 Grade 1 performance requirements, indicating it meets that standard for deadbolt strength and operation.
Cylinder lengths available are 15/16 inch, 1-3/8 inch, or 1-5/8 inch, allowing selection to suit door thickness or trim conditions.
This Olympus N Series pin tumbler deadbolt in satin chrome, keyed to KA915 under part number 100-26D138-915, ties directly into N Series keying and National D4291 or D4292-based systems. The ability to be keyed together with other N Series locks, combined with its rekeyable set screw cylinder release design and ANSI/BHMA A156.11 Grade 1 performance, makes it suited to multi-door commercial or institutional projects using KA915 groups. Select this deadbolt when an N Series keyway, KA915 keyed-alike setup, and defined cylinder lengths need to align across a coordinated deadbolt installation.
Sold In: 1 Each
Quantity | Unit Price | Catalog | ||||
|---|---|---|---|---|---|---|
Sold in: 1 Each |  OYKB-915-NP Mfr# KB-915-NP | N Series Cut Key for Keyed Alike #915 |
