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    Lock Accessories
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    Item # OY78-201HUS4-101 • Mfr # 78-201HUS4-101

    Schlage C Keyway Only Compatible Cylinder Horizontal Driver, Satin Brass, Keyed to KA101 Key

    • Technical data, 78-201HUS4-101
      Technical data, 78-201HUS4-101

    Description

    Schlage C Keyway Cylinder Horizontal Driver For Cabinets

    Schlage C keyway cylinder horizontal driver gives you a solid brass cylinder drilled for 6 pins, so you can match a Schlage C key system while keeping cabinet hardware streamlined on jobs that use Schlage standard cylinders elsewhere.

    This Olympus Lock, Inc. lock plug is keyed to KA101, which sets the keying pattern so multiple cylinders can operate on the same KA101 key where that key code is already in use on the project.

    The cylinder works with Olympus less cylinder cabinet locks designed for Schlage standard cylinders, so it drops into those housings and keeps keyway and driver geometry matched to that Olympus lock body style.

    The satin brass finish ties into brass-toned hardware, so finished cabinet faces and visible lock fronts stay consistent where that color scheme is part of the overall hardware specification.

    Manufacturer part 78-201HUS4-101 clearly identifies this exact Schlage C keyway cylinder with horizontal driver and KA101 keying, so reordering or matching spec sheets is straightforward across multiple jobs.

    Key Cylinder Details That Support Cabinet Work

    • The solid brass construction provides a brass body and plug, which supports typical cabinet lock environments where resistance to everyday wear and smooth key action are important during repeated use.
    • Drilling for 6 pins offers a 6-pin stack layout, which supports keying schemes based on 6-pin Schlage C systems when planning master keying or future rekeying across similar cabinet installations.
    • Keyed to KA101 means the operating keys are cut to the KA101 key pattern, which allows multiple matching cylinders on a project to be operated with the same KA101 key for streamlined access control.
    • The horizontal driver configuration connects this cylinder to horizontal driver bars, which supports cabinet lock layouts that rely on horizontal motion to drive the locking bar across the back of the door or drawer.
    • Compatibility with Olympus less cylinder cabinet locks for Schlage standard cylinders keeps the interface consistent, which supports efficient retrofit or new-build work where those Olympus bodies are already specified.

    Lock Cylinder Fit, Driver Bars, And Tailpiece Lengths

    This Schlage C keyway lock cylinder uses a 10-360 universal driver that interfaces between the plug and tailpieces, so the cylinder can transmit rotation to different cabinet lock body styles that accept that universal driver format.

    It is matched with one 10-361 tailpiece/driver bar sized at 1-1/8 inch, so shorter backset or shallower cabinet lock housings gain a driver length appropriate to their depth and internal layout.

    It is also matched with one 10-362 tailpiece/driver bar sized at 1-3/8 inch, which supports deeper cabinet sections or lock bodies that require a longer driver reach from the cylinder to the locking mechanism.

    Working with these specific driver and tailpiece lengths keeps alignment between the cylinder rotation and lock bar movement predictable across different cabinet thicknesses that fall within those depth ranges.

    Using This Schlage C Cylinder In Cabinet Projects

    Where This Olympus Schlage C Cylinder Fits Best

    This Olympus Schlage C keyway cylinder is intended for Olympus less cylinder cabinet locks configured for Schlage standard cylinders, so it fits into those housings when a Schlage C keyway is required rather than a proprietary keyway.

    The horizontal driver layout pairs with cabinet lock bodies that move a locking bar or tailpiece horizontally, so drawer fronts and cabinet doors using that style of mechanism can be driven directly from this cylinder.

    The 10-361 1-1/8 inch tailpiece bar size supports cabinets or drawers with shallower lock body depths, so the driver reach remains inside the working zone of the mechanism without excessive overhang behind the lock case.

    The 10-362 1-3/8 inch tailpiece bar size supports deeper cabinet constructions, so the horizontal driver can still engage the locking bar where the lock body sits further from the door or drawer front.

    The satin brass finish keeps the exposed cylinder face in line with satin brass cabinet and furniture hardware, so built-in casework, millwork, or office cabinetry can present a unified hardware finish at the lock locations.

    Why The 6-Pin Schlage C Layout Matters In Use

    The drilled for 6 pins design follows the 6-pin Schlage C pinning layout, so locksmiths and shop technicians can pin or service the cylinder using standard Schlage C key bitting references where a 6-pin stack is part of the system.

    Being keyed to KA101 provides a known key code, so multiple cylinders on storage, file, or office cabinets can be ordered to the same KA101 pattern for shared access under one operating key.

    The solid brass material contributes to smooth key travel through the Schlage C keyway, so repeated daily operation on high-use cabinet doors can remain consistent with the feel of other Schlage C keyed openings at the site.

    The 10-360 universal driver acts as the coupling element between the plug and driver bars, so the same cylinder core can be adapted to different Olympus cabinet lock bodies that accept this universal driver format.

    Having both 1-1/8 inch and 1-3/8 inch tailpiece/driver bar sizes available allows matching the bar length to the cabinet depth, so installers can set up each lock position to transmit rotation without binding or lost motion in the mechanism.

    The Olympus Lock, Inc. manufacturer reference and the specific part number 78-201HUS4-101 anchor this cylinder to a defined product, so facilities and millwork shops can reference that identifier when standardizing cabinet lock specifications.

    Common Questions About This Schlage C Cabinet Cylinder

    What keyway does this Olympus cabinet cylinder use?

    This Olympus Lock, Inc. cylinder uses a Schlage C keyway, so it works within systems based on Schlage C keys when planning cabinet lock keying.

    How many pins is the Schlage C keyway cylinder drilled for?

    The Schlage C keyway cylinder is drilled for 6 pins, so it supports 6-pin Schlage C keying layouts used in many cabinet and door systems.

    What does keyed to KA101 mean for this cylinder?

    This cylinder is keyed to KA101, so the operating keys follow the KA101 key pattern for grouping multiple cylinders on a common key code.

    Which cabinet lock bodies work with this horizontal driver cylinder?

    The cylinder works with Olympus less cylinder cabinet locks for Schlage standard cylinders, so it installs into those Olympus housings.

    What material and finish are used on this lock cylinder?

    This lock cylinder is solid brass with a satin brass finish, so its appearance coordinates with satin brass cabinet hardware.

    What tailpiece and driver bar lengths are supplied with this cylinder?

    The cylinder uses a 10-360 universal driver and is matched with a 10-361 1-1/8 inch tailpiece bar and a 10-362 1-3/8 inch tailpiece bar.

    Select This Schlage C Cylinder For Cabinet Locks

    This Schlage C keyway lock cylinder from Olympus Lock, Inc. ties solid brass construction, 6-pin drilling, KA101 keying, and horizontal driver hardware into one part, so cabinet projects using Olympus less cylinder locks can stay consistent with Schlage C key systems.

    Using manufacturer part 78-201HUS4-101 when planning cabinet hardware lets you call out this exact satin brass cylinder, with its defined keyway, driver, and tailpiece lengths, so repeat projects can match the same setup.

    Color/Finish
    Satin Brass
    Key Number
    101
    Product Type
    Lock Cylinder
    Position
    Horizontal
    Manufacturer Series
    101 Key
    Supplier Pack Size
    1
    Sold In
    1
    Color/Finish
    Satin Brass
    Key Number
    101
    Product Type
    Lock Cylinder
    Position
    Horizontal
    Manufacturer Series
    101 Key
    Supplier Pack Size
    1
    Sold In
    1
    Olympus Lock, Inc.
    0Cart
    0Cart
    Satin BrassSatin Chrome
    Keyed differentN/A
    N/A101102
    Keyed Different101 Key102 Key
    $33.00/Each
    Schlage C Keyway Only Compatible Cylinder Horizontal Driver, Satin Brass, Keyed to KA101 Key
    Item# OY78-201HUS4-101 / MFR Part # 78-201HUS4-101
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