CompX National Cam Lock For Overlay Cabinets

CompX National pin tumbler cam lock is a 1-3/4 inch cylinder lock in dull satin chrome, built for lipped overlay cabinet construction where a compact, keyed lock is needed on doors or drawers. The lock uses a pin tumbler mechanism, which provides keyed control for cabinets that need restricted access in shops, offices, or storage areas. The satin chrome finish presents a neutral, low-glare surface that blends into most commercial and residential cabinet hardware. This cylindrical format suits cabinet layouts where the lock body passes through the front and secures from the rear. The design supports drawer fronts as well as right-hand and left-hand doors, so a single part number serves multiple cabinet orientations. By relying on this fixed cylinder length, installers can plan face thickness and frame buildup around the listed measurement for consistent installs across a run of cabinets.

Key Working Details That Support Daily Use

• The cam lock provides 90 degree cam rotation using the supplied stop washer, which creates a short, defined turn that speeds operation for frequent opening and closing in cabinetry.
• For drawers and both right-hand and left-hand doors, the same lock body works across these orientations, simplifying layout on mixed cabinet runs and keeping key control consistent.
• For overlay applications, the combined thickness of cabinet front and frame must not exceed the listed cylinder length, keeping the threaded body fully engaged so the mounting nut can clamp the lock firmly.
• The key can be removed in both locked and unlocked positions, allowing users to leave the cabinet open without a key hanging from the lock or to store the key separately when locked.
• Two cams with 1-1/8 inch extension ship with the lock, giving a consistent reach from the cylinder centerline to the strike point on cabinet frames or keeper hardware.
• Stock keying options KA and KD are available, so installations can be set up with matching keys across multiple locks or with different keys per lock depending on access requirements.

Installation Factors For Overlay Cabinet Locking

This cam lock is specified for lipped overlay cabinet construction, meaning the door or drawer front overlays the face frame while a lip registers against the opening. Because the design relies on the listed 1-3/4 inch cylinder length, the sum of the front and frame thickness cannot exceed that length if the lock is to clamp securely. The supplied stop washer establishes a 90 degree cam swing, so the installer positions the cam and washer to land cleanly on a frame edge or strike surface. Cams with 1-1/8 inch extension set the working radius from the cylinder, which guides where the frame or catch must fall relative to the lock hole. A trim washer and spur washer for wood support a clean face appearance and grip into wooden cabinet panels during tightening.

Using This C8109-KD-26D Lock In Cabinet Runs

Where This Satin Chrome Cam Lock Fits Best

The C8109-KD-26D cam lock works on drawers plus right-hand and left-hand cabinet doors, so it suits mixed installations where base and wall cabinets share the same key profile. In lipped overlay cabinet construction, the lock mounts through the overlay front and secures against the rear with its mounting nut, while the cam swings to catch a frame or strike behind the lip. The dull satin chrome finish coordinates with many hinge and pull finishes found in woodworking and commercial casework environments. Two cams with 1-1/8 inch extension provide reach to typical face frame or panel edges, keeping the cam travel compact and predictable. Because key removal is possible in both locked and unlocked positions, the same cabinet run can operate either as normally open with occasional locking or normally locked with controlled access.

Details That Support Consistent Locking Performance

The pin tumbler mechanism inside this CompX National cam lock establishes the keyed function that controls access to cabinet interiors, which matters where tools, supplies, or documents require restricted entry. The defined 90 degree rotation created by the stop washer limits travel, so the cam does not over-rotate past the strike area, reducing fiddling during daily use. The 1-3/4 inch cylinder length is the governing dimension for overlay construction, guiding door or drawer front build-up so threads remain engaged for long-term clamping. Keying options KA and KD influence how many keys will operate groups of locks: KA means all locks keyed alike to one number, while KD means each lock carries a different number, and in both cases the master key will not operate these locks. This separation is useful where specific cabinets must stay independent from any master system in the facility.

Common Questions About This Cam Lock Setup

Selecting This Cam Lock For Overlay Cabinets

The CompX National pin tumbler cam lock C8109-KD-26D combines a 1-3/4 inch cylinder, 90 degree cam rotation, and cams with 1-1/8 inch extension for controlled locking on drawers and lipped overlay doors. The dull satin chrome finish and trim washer deliver a clean face appearance on wood cabinetry, while the spur washer and mounting nut secure the lock body from behind. With key removal in both locked and unlocked positions and KA or KD stock keying choices, this lock adapts to shared-key or individual-key layouts. For cabinet runs that demand keyed access with a consistent look, this cam lock provides the defined dimensions and hardware details needed for repeatable installations.