Olympus Pin Tumbler Cam Lock, DCN-Series 1-7/16" Cylinder Keyed Different/Master Keyed , Polished Brass DCN3-US3-KDMK

Olympus Lock Pin Tumbler Cam Lock Use

Olympus Lock pin tumbler cam lock DCN3-US3-KDMK is a DCN-Series 1-7/16 inch cylinder cam lock designed for keyed different/master keyed setups in cabinet and casework applications that need organized key control and consistent locking performance. The lock body and cylinder are zinc die cast, which provides a solid metal housing around the pin tumbler mechanism for long-term use in woodworking environments. A polished brass finish (US3) on the face presents a clean appearance when mounted in visible cabinet doors or drawers. The 1 inch face is sized to cover splintering around the cylinder hole, so the installation hole edge stays concealed without adding a separate trim ring. The DCN-Series design supports a keyed different/master keyed scheme, so individual locks can be managed under a master key system across multiple pieces.

Key Features That Support Professional Locking

• Rekeyable construction using a cylinder retainer clip lets the lock be reset to a different keying when systems change, which supports reuse of installed hardware during cabinet updates.
• N Series keyway, equivalent to National D4291 4-pin or D4292 5-pin systems, allows this lock to be keyed together with other N Series locks so one key system can operate multiple lock locations efficiently.
• Standard function allowing key removal in both locked and unlocked positions lets the user remove the key after setting either state, which streamlines operation on frequently accessed cabinet doors or drawers.
• Two reversible cams that work in all positions give flexibility in how the cam engages strikes or frames, which helps adapt the same lock to different door thicknesses and swing directions in the shop.
• Face design with a 1 inch diameter that covers splintering eliminates the need for a separate trim ring, which speeds drilling and mounting because a clean, slightly oversized bore is all that is required at the panel.

Installation And Rekeying Details For DCN-Series

The DCN-Series 1-7/16 inch cylinder length gives a compact cam lock format suitable for typical cabinet and casework thicknesses, keeping the cylinder projection controlled on both sides of the panel. Body and cylinder in zinc die cast material create a rigid installation interface around the mounting hole, stabilizing the cam action during repeated use. The easily rekeyable construction uses a cylinder retainer clip, so the cylinder can be removed and reconfigured to different keying within the N Series system when key control requirements change. Because the key can be removed in either the locked or unlocked position, installers can set the final cam orientation, lock or unlock the unit, and then remove the key without needing to hold the cylinder in a particular rotational position during installation.

How This N Series Cam Lock Performs In Use

Where This Olympus Cam Lock Works Best

The Olympus Lock, Inc. DCN3-US3-KDMK is a pin tumbler cam lock in the DCN-Series, placing it within the Olympus cam lock line used on cabinets and furniture that require keyed different or master keyed control. The N Series keyway, equivalent to National D4291 4-pin or D4292 5-pin systems, means this lock can be keyed together with other N Series locks to create coordinated key sets across banks of doors, drawers, or compartments. The 1-7/16 inch cylinder length and 1 inch face are suited to typical woodwork panels, with the face fully covering the drilled hole edge so the mounting area looks finished on doors or drawer fronts. Zinc die cast construction for both body and cylinder supports repeated key insertion and cam rotation in everyday cabinet use. The polished brass US3 finish on the face aligns with applications where lock hardware is visible and must match other brass components.

Details That Support Reliable Locking Results

The DCN3-US3-KDMK has passed ANSI/BHMA A156.11 Grade 1 performance requirements, equivalent to E07261 and E07271, indicating the cam lock has been tested to a high performance standard relevant to demanding cabinet or furniture installations. It is also acknowledged by the Woodwork Institute, so specifiers working under WI guidelines can apply this model with documented recognition. The standard function allows key removal in both locked and unlocked positions, which supports clear handoff of keys without needing to leave the lock in a specific state at the moment of removal. Two reversible cams that work in all positions provide mounting flexibility, letting the installer align the cam throw direction and reach with various strikes or frame geometries while using the same lock body. Rekeyable design via the cylinder retainer clip allows the installed lock to be adapted to new keying schemes within the N Series keyway, supporting long-term key management in multi-lock facilities. Stock keying is KD/KA in a 4 pin standard configuration with stock KA numbers 101, 103, 107, and 915, while masterkeyed setups use 5 pin standard with grand masterkeyed capability for layered control.

Common Questions About The DCN3-US3-KDMK Cam Lock

Choose This Lock For N Series Keyed Control

The Olympus Lock DCN3-US3-KDMK pin tumbler cam lock combines an N Series keyway, ANSI/BHMA A156.11 Grade 1 performance, and rekeyable construction, giving cabinet and furniture projects a cam lock that supports keyed different/master keyed control while maintaining a polished brass appearance on exposed faces.