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Olympus Lock pin tumbler cam lock DCN-Series 1-7/16 inch cylinder with keyed different polished brass DCN3-US3-KD is a zinc die cast cam lock that provides keyed control for cabinet and enclosure doors. The zinc die cast body and cylinder create a solid cam lock core, which helps maintain consistent performance in typical woodworking and casework environments. The 1 inch face is designed to cover splintering around the cylinder bore, so the cutout in wood or panel material does not require an additional trim ring. The standard function allows the key to be removable in either the locked or unlocked position, which can streamline how doors are managed on jobs where multiple openings must be serviced. The polished brass finish identified as finish 3 gives the lock a bright appearance that can coordinate with brass-toned hardware on cabinetry.
The DCN3-US3-KD uses a 1-7/16 inch cylinder length, which suits installations where additional reach through the door or panel thickness is required to engage the strike area. The 1 inch face size is intended to overlap the edge of the drilled hole, so any minor splintering in wood substrates is covered by the cylinder flange. The pin tumbler construction in a zinc die cast cylinder provides a familiar key feel that aligns with common N Series systems, which can simplify key management for installers and facility managers already working with this keyway. Passed ANSI/BHMA A156.11 Grade 1 performance requirements, this cam lock is tested to a recognized standard, which matters for projects that specify performance levels and Woodwork Institute acknowledged hardware.
This cam lock is categorized under locks and latches as a cam lock, positioning it for cabinet and similar enclosure applications where a rotating cam secures the door. The N Series keyway connection to National D4291 4-pin or D4292 5-pin systems ties it to projects that already rely on that key platform, helping keep key systems consistent across new and existing installations. Woodwork Institute acknowledged product status aligns the lock with woodworking industry expectations, which matters on commercial millwork jobs referencing WI standards. The 1 inch face that covers splintering is particularly relevant on wood or composite doors where drill-through operations can leave rough edges, allowing a clean finished look around the cylinder opening. The polished brass 3 finish also suits casework where brass tone hardware is used throughout to keep a unified visual specification.
The standard function with key removable in both locked and unlocked positions lets users remove the key after securing a door or while it is unlocked, which can fit workflows where doors are left open but the key is controlled separately. Two reversible cams designed to work in all positions give the installer latitude to orient the cam for clockwise or counterclockwise rotation and different latch directions, supporting varied cabinet layouts with one cylinder setup. The easily rekeyable feature through the cylinder retainer clip shortens the process of changing key combinations, which supports long-term key control without replacing the full lock body. Stock keying offering keyed different and keyed alike patterns through designated KA numbers 101, 103, 107, and 915 makes it possible to specify matching or unique key groups across an installation. Passing ANSI/BHMA A156.11 Grade 1 performance requirements signals that the cam lock has been tested against a recognized benchmark, which helps meet specs calling for Grade 1 cam hardware. The combination of zinc die cast body and cylinder, pin tumbler mechanism, and N Series keyway structure ties mechanical strength and key control into a single cam lock platform.
The Olympus Lock DCN3-US3-KD uses the N Series keyway, equivalent to National D4291 4-pin or D4292 5-pin systems, which helps it operate within existing N Series key systems on a job.
The DCN3-US3-KD is stocked keyed different with 4 pin standard, so each lock has its own key combination, supporting separate control of individual cabinet or enclosure doors.
The DCN3-US3-KD is masterkeyed at 5 pin standard and can be grand masterkeyed, allowing higher-level keys to operate groups of locks for tiered access control in a facility.
The DCN3-US3-KD has passed ANSI/BHMA A156.11 Grade 1 performance requirements, meaning the cam lock has been tested to a recognized Grade 1 cam lock standard for specified performance.
The DCN3-US3-KD is easily rekeyable via a cylinder retainer clip, so the key combination can be changed over time while retaining the same cam lock body in the installation.
The DCN3-US3-KD has a 1 inch face that covers splintering at the bore, giving a clean finished edge around the cylinder without requiring an additional trim ring in wood substrates.
The DCN3-US3-KD Olympus Lock pin tumbler cam lock combines an N Series keyway, a 1-7/16 inch cylinder, and a 1 inch face that covers splintering, aligning with woodworking and millwork needs. Passing ANSI/BHMA A156.11 Grade 1 and holding Woodwork Institute acknowledgment positions this cam lock for projects calling out both performance standards and industry-recognized products. The rekeyable design via the cylinder retainer clip, along with keyed different stock and masterkeyed options, supports long-term key control on commercial and institutional jobs. For cabinet and enclosure work that specifies polished brass finish and N Series keying, this DCN-Series cam lock offers a focused solution built around that key platform.
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