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    Deadbolt Locks
    1. Home
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    3. Deadbolt Locks
    Item # OY1001516KA915-19 • Mfr # 100-US1978-915

    N Series Pin Tumbler Deadbolt Door Lock, Flat Black, Keyed to KA915 Key, 15/16" Cylinder Length

    • User manual 1, 100-US1978-915
      User manual 1, 100-US1978-915

    Description

    N Series Pin Tumbler Deadbolt For Secure Doors

    N Series pin tumbler deadbolt describes a door deadbolt built around the N Series key system, so it ties into the same keyway layout already used on other N Series locks where a unified key system matters on a job. The product is an Olympus Lock, Inc. N Series pin tumbler deadbolt door lock in flat black, so it provides a consistent brand and finish when matching other Olympus components on a project. The deadbolt is keyed to KA915, so it fits into KA915 keyed groups where a shared key number is required for multiple openings. The cylinder length listed at 15/16 inch defines how this deadbolt seats through the door thickness, which affects how cleanly the trim and cylinder face align with the door surface. The barrel diameter stated as 7/8 inch sets the bore size requirement, guiding drilling or machining when preparing new doors.

    Deadbolt Details That Support Project Needs

    • The keying can be keyed together with other N Series locks, so one key pattern can operate multiple locks and reduce separate key sets to track across cabinets or doors.
    • The lock is easily rekeyable via a set screw cylinder release mechanism, so cylinders can be swapped or rekeyed on site without replacing the entire lock body, saving labor during keying changes.
    • The product passed ANSI/BHMA A156.11 Grade 1 performance requirements, equivalent to E07121(100DR), so it meets a tested performance level for deadbolt locks used in demanding applications.
    • The standard function allows the key to be removable in locked or unlocked position, so users can remove the key after locking or leave it removable when unlocked, depending on how traffic is managed at that opening.
    • The standard function locks are non-handed, so the same deadbolt can be applied on either door handing without stocking separate left- and right-hand versions.
    • The body is zinc die cast, so the main housing uses a molded metal construction that supports repeatable fit in prepared door cutouts and consistent attachment to mating parts.
    • The cylinder is solid brass and pin tumbler, so the keying components use a common pin tumbler layout that supports standard N Series keying practices and service work.

    Flat Black Deadbolt Fit And Keying Setup

    The flat black finish identifies the visible exterior of this deadbolt, so it can match other flat black hardware in a project where finish consistency is part of the specification. The cylinder length listed as 15/16 inch describes the front-to-back span of the lock cylinder, which influences how it aligns through the door edge and how much cylinder projects on the exterior face. The keyway is specified as N Series, equivalent to National D4291 4-pin or D4292 5-pin systems, so locksmiths and shop staff can match blank types and pinning standards when cutting keys or building masterkey systems. Stock keying is KD/KA 4 pin standard, so the baseline pinning is four-pin, which guides pinning layouts when aligning to existing N Series systems.

    Deadbolt Use In N Series Keyed Projects

    Where This Olympus Deadbolt Lock Is Applied

    The product is categorized under locks and latches as a deadbolt lock, so it is aimed at applications where a deadbolt style mechanism is preferred over a latch for secure locking. The description identifies it as a door deadbolt, so its intended use is in door installations where a keyed cylinder controls the bolt action. The N Series keyway and the note that it can be keyed together with other N Series locks show that it is suited to projects built around a common N Series hierarchy, so one series can serve multiple lock points. The stock KA numbers listed as 101, 103, 107, and 915 indicate common keyed-alike groupings within this series, so jobs using these KA numbers can maintain consistent key distribution patterns.

    Why Keying, Cylinder, And Body Details Matter

    The deadbolt is described as rekeyable via a set screw cylinder release mechanism, which means the cylinder can be released for rekeying without replacing the zinc die cast body, so service work focuses on the cylinder while the body remains in place. The masterkeyed option is described as 5 pin standard and grand masterkeyed as available, so the same N Series pin tumbler layout can be expanded into multi-level key control where building-wide or area-wide master keys are required. The solid brass pin tumbler cylinder supports these keying schemes by providing a stable platform for 4-pin stock keying and 5-pin masterkey setups, so installers and locksmiths can align pin stacks to a defined plan. The noted ANSI/BHMA A156.11 Grade 1 performance requirement result shows the lock was tested to that deadbolt standard, so specifiers working under Grade 1 criteria can reference the stated equivalence to E07121(100DR) when choosing it for demanding installations.

    Common Questions About This N Series Deadbolt

    What key system does this deadbolt use?

    The deadbolt uses the N Series keyway, equivalent to National D4291 4-pin or D4292 5-pin systems, so key blanks and pinning layouts follow standard N Series practice.

    How does the rekeyable set screw mechanism help?

    The deadbolt uses a set screw cylinder release mechanism, so the cylinder can be removed for rekeying while the zinc die cast body stays installed.

    What does ANSI BHMA A156.11 Grade 1 mean here?

    This deadbolt passed ANSI/BHMA A156.11 Grade 1 performance requirements, equivalent to E07121(100DR), so it meets a specified performance level for deadbolt locks.

    Is the deadbolt suitable for keyed alike projects?

    The deadbolt can be keyed together with other N Series locks and is available in stock KA numbers such as 101, 103, 107, and 915.

    What is the cylinder length and barrel diameter?

    The deadbolt lists a 15/16 inch cylinder length and a 7/8 inch barrel diameter, so bores and door thickness planning can match these dimensions.

    How does the standard key removal function work?

    The standard function allows the key to be removable in the locked or unlocked position, so operation does not depend on key retention in either state.

    Selecting This Deadbolt For N Series Doors

    This Olympus Lock, Inc. N Series pin tumbler deadbolt in flat black combines an N Series keyway, KA915 keyed option, and a 15/16 inch cylinder length, so it supports doors laid out for N Series systems. Using its ANSI/BHMA A156.11 Grade 1 performance result, zinc die cast body, and solid brass pin tumbler cylinder, projects that follow N Series keying standards can align door security with an established N Series plan.

    Bore Diameter (in)
    7/8 in
    Cylinder Length
    15/16 in
    Height (in)
    1-5/8 in
    Key Number
    915
    Keying
    Keyed alike
    Material Type
    Brass
    Maximum Material Thickness
    7/8 in
    Tumbler Type
    Pin tumbler
    Width (in)
    1-1/4 in
    Color/Finish
    Flat Black
    Manufacturer Series
    N Series
    Product Type
    Deadbolt Lock
    Supplier Pack Size
    10
    Sold In
    1
    Bore Diameter (in)
    7/8 in
    Cylinder Length
    15/16 in
    Height (in)
    1-5/8 in
    Key Number
    915
    Keying
    Keyed alike
    Material Type
    Brass
    Maximum Material Thickness
    7/8 in
    Tumbler Type
    Pin tumbler
    Width (in)
    1-1/4 in
    Color/Finish
    Flat Black
    Manufacturer Series
    N Series
    Product Type
    Deadbolt Lock
    Supplier Pack Size
    10
    Sold In
    1
    0Cart
    0Cart
    Olympus Lock, Inc.
    101103107915
    $36.81/Each
    N Series Pin Tumbler Deadbolt Door Lock, Flat Black, Keyed to KA915 Key, 15/16" Cylinder Length
    Item# OY1001516KA915-19 / MFR Part # 100-US1978-915
    Each

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