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    Lock Accessories
    1. Home
    2. Locks and Latches
    3. Lock Accessories
    Item # OY78-201VUS4-KD • Mfr # 78-201VUS4-KD

    Schlage C Keyway Only Compatible Cylinder Vertical Driver, Satin Brass, Keyed Different

    • Technical data, 78-201VUS4-KD
      Technical data, 78-201VUS4-KD

    Description

    Schlage C Keyway Cylinder For Cabinet Locks

    Schlage C keyway cylinder describes this Olympus Lock, Inc. solid brass lock plug designed for cabinet lock applications using the Schlage C key system. The cylinder body is solid brass, which provides a stable machining base and consistent pinning characteristics for 6-pin keying work. It is drilled for 6 pins, so it supports standard 6-pin Schlage C keying layouts where additional pin stacks are needed for key control. The cylinder is keyed different (KD), so each unit operates on its own key combination, which is useful where separate cabinets or stations require distinct keys for access control. This cylinder is listed as a lock plug in the locks and latches lock accessories category, so it serves as the pin tumbler core that finishes less-cylinder cabinet lock bodies into working keyed locks.

    Key Functional Details That Help Daily Lock Work

    • The solid brass construction gives a non-ferrous body that works predictably during keying operations and helps maintain smooth plug rotation in typical cabinet lock environments, which matters during frequent locking and unlocking.
    • Being drilled for 6 pins allows full 6-pin Schlage C systems, so you can match existing 6-pin key schemes in cabinets while keeping the same style of key control used in the rest of the installation.
    • The keyed different configuration means each cylinder has its own combination, which helps separate user access between different cabinets or areas where shared keys are not desired.
    • The satin brass finish (US4) provides a brass appearance on the exposed cylinder face that coordinates with satin brass cabinet hardware, supporting a consistent visual presentation on doors and drawer fronts.
    • The product is identified by manufacturer part number 78-201VUS4-KD, which ties this exact vertical driver Schlage C keyway configuration to ordering, reordering, or matching documentation across projects.

    Vertical Driver Cylinder Setup For Cabinet Locks

    This Olympus Lock, Inc. cylinder is described as a vertical driver type, so it is oriented for cabinet lock bodies that use a vertical driver bar arrangement. It is made to work with Olympus less cylinder cabinet locks described as taking a Schlage standard cylinder, which means it is the active plug and driver assembly that turns inside those housings. The Schlage C keyway determines the key blank pattern that operates the pins, tying the cylinder to Schlage C cabinet key systems. Because the cylinder is drilled for 6 pins, it supports 6-pin stacks that align with the key bitting, which matters when setting up consistent locking rotation in cabinets or drawers.

    How This Schlage C Cylinder Fits Real Jobs

    Using The Cylinder In Olympus Cabinet Locks

    This Schlage C keyway cylinder works with Olympus less cylinder cabinet locks that are designed for a Schlage standard cylinder, so it acts as the plug that completes those bodies into functioning locks. In a cabinet lock assembly, the cylinder engages the lock mechanism through its driver components, transferring key rotation to the cam or latch inside the lock body. As a lock plug product in the locks and latches lock accessories category, it occupies the critical position between the key and the cabinet hardware, turning keyed input into mechanical movement at the lock. The satin brass (US4) identification defines the face appearance, so it visually coordinates with satin brass cabinet pulls or hinges in woodworking and casework projects where finish matching matters across visible hardware.

    Why Vertical Driver And 6-Pin Layout Matter

    The product description states this is a vertical driver configuration, which aligns it with cabinet lock designs that use a vertically oriented driver bar behind the cylinder, allowing the key-turn motion to drive locking parts along a vertical axis. That arrangement is useful in cabinet doors or drawers where the internal mechanism is set up for vertical driver engagement, letting this cylinder drop into those lock bodies and operate correctly. Being drilled for 6 pins means each chamber in the plug can accept up to six pin segments, which supports 6-pin Schlage C keying schemes normally used when tighter key control or longer key bitting is required. The keyed different designation (KD) establishes that each cylinder is set to a unique combination, which supports layouts where individual cabinets, office stations, or storage locations are intended to remain separate in their keying. The Olympus Lock, Inc. branding and specific part number 78-201VUS4-KD give a precise reference that ties this combination of Schlage C keyway, vertical driver style, satin brass finish, and keyed different configuration into one identifiable cylinder for repeat ordering or matching during service work.

    Common Questions About This Schlage C Cylinder

    What key system does this Olympus cylinder use?

    This Olympus Lock, Inc. cylinder uses a Schlage C keyway, so it takes keys cut on the Schlage C pattern when pins are set to match that keying.

    How many pins can this Schlage C keyway cylinder support?

    The cylinder is drilled for 6 pins, allowing 6-pin Schlage C keying layouts where longer bittings and more pin stacks are used for key control.

    What does keyed different mean for this cylinder?

    The keyed different (KD) designation means each cylinder is set to a unique key combination, which separates access between cabinets or lock locations.

    Where is this cylinder used in a cabinet lock?

    This cylinder functions as the lock plug in Olympus less cylinder cabinet locks, turning key rotation into movement of the internal locking mechanism.

    What finish does the 78-201VUS4-KD cylinder have?

    The 78-201VUS4-KD cylinder is satin brass (US4), so the exposed face shows a satin brass appearance that coordinates with similar cabinet hardware finishes.

    How does the vertical driver description affect cabinet use?

    The vertical driver description means the cylinder is intended for cabinet lock bodies using a vertically oriented driver bar, aligning rotation with those internal parts.

    Selecting This Cylinder For Schlage C Cabinet Work

    This Olympus Lock, Inc. 78-201VUS4-KD solid brass cylinder combines a Schlage C keyway, 6-pin drilling, vertical driver configuration, satin brass face, and keyed different setup, so it matches cabinet lock projects built around Schlage C key systems using Olympus less cylinder lock bodies.

    Color/Finish
    Satin Brass
    Keying
    Keyed different
    Product Type
    Lock Cylinder
    Position
    Vertical
    Manufacturer Series
    Keyed Different
    Supplier Pack Size
    1
    Sold In
    1
    Color/Finish
    Satin Brass
    Keying
    Keyed different
    Product Type
    Lock Cylinder
    Position
    Vertical
    Manufacturer Series
    Keyed Different
    Supplier Pack Size
    1
    Sold In
    1
    Olympus Lock, Inc.
    Satin BrassSatin Chrome
    Keyed differentN/A
    N/A101102
    Keyed Different101 Key102 Key
    $33.00/Each
    Schlage C Keyway Only Compatible Cylinder Vertical Driver, Satin Brass, Keyed Different
    Item# OY78-201VUS4-KD / MFR Part # 78-201VUS4-KD
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