Olympus DCN4 Pin Tumbler Cam Lock, 1-1/2" Material Thickness with 3/4" Bore Diameter, Keyed Alike 915, Flat Black

Olympus DCN4 Pin Tumbler Cam Lock For N Series

Olympus DCN4 pin tumbler cam lock is a zinc die cast cam lock designed for keyed alike 915 setups on cabinets and similar casework. The lock body and cylinder are zinc die cast, which provides a consistent housing for the pin tumbler mechanism during repeated locking cycles. The keyway is an N Series design, equivalent to National D4291 4-pin or D4292 5-pin systems, so it matches N Series keying patterns on related components. Stock keying uses a 4 pin standard layout in keyed different or keyed alike groups, which supports predictable master key planning on jobs using these standard options. Masterkeyed operation uses a 5 pin standard configuration, which allows tiered key control where master keys operate multiple individual cylinders. The cam lock face measures 1 inch, so it covers splintering around the 3/4 inch bore while avoiding the need for a separate trim ring on the door or panel.

Key Locking Details That Support Daily Use

• The lock has standard function with the key removable in locked or unlocked position, which lets users remove the key after securing or accessing a compartment without changing their normal routine.
• Two reversible cams work in all positions, so the same cam components can be set up for different cam directions, helping installers match various door or drawer orientations on a project.
• The product passed ANSI/BHMA A156.11 Grade 1 performance requirements, equivalent to E07261 and E07271, which indicates the lock is built to a recognized Grade 1 cam lock standard for demanding usage conditions.
• The face is 1 inch in diameter and covers splintering, so a separate trim ring is not required, simplifying door preparation when drilling the 3/4 inch bore for the cylinder.
• Finishes offered on this cam lock family are 26D, 3, 10B, and 19, giving designers finish choices that coordinate with other hardware lines sharing these finish codes on the same installation.

Cam Lock Setup, Bore Size, And Keying Options

The cam lock is specified for a 3/4 inch bore diameter, so it matches standard cam lock boring operations on cabinet doors and similar panels. The lock is designed around keyed alike 915 stock keying, which allows multiple locks to share the KA915 key number when grouped for common access. Stock KA numbers also include 101, 103, and 107, giving additional keyed alike group options where different key codes are required on separate areas. The lock can be keyed together with other N Series locks, so projects using multiple N Series products can share compatible keying schemes. The cylinder is easily rekeyable via a cylinder retainer clip, which allows field changes to the keying arrangement when a different N Series keying setup is needed on an existing installation.

Using This Olympus Cam Lock In Woodworking Projects

Applications For Cabinets And Casework Using N Series

This Olympus DCN4 pin tumbler cam lock is categorized under locks and latches as a cam lock, so it suits cabinet and casework applications where a rotating cam secures the door or drawer. The lock has a 1-1/2 inch material thickness designation with a 3/4 inch bore diameter, so it is suitable for panels prepared to that thickness range and bore size. The woodwork institute acknowledges this product, so it fits into woodworking projects that reference woodwork institute acknowledged components. The keying system is N Series, equivalent to National D4291 4-pin or D4292 5-pin systems, which makes the lock appropriate for facilities already standardized on N Series keyways. The flat black finish option is identified as 19, so it coordinates with other US19 flat black hardware on cabinets where a uniform dark finish is specified.

Details That Support Rekeying, Grading, And Cam Action

The lock body and cylinder use zinc die cast construction, which provides a stable housing for the pin tumbler stack so tolerances remain consistent under typical cam rotation loads. The standard function allows key removal in both locked and unlocked positions, which keeps operation straightforward for users who expect to withdraw the key after turning the cam either way. The lock is easily rekeyable via the cylinder retainer clip, so cylinders can be reconfigured to different N Series keying without replacing the entire cam lock assembly. Masterkeyed systems use a 5 pin standard setup, which supports layered access control when one master key must operate several 4 pin standard cylinders. The cams are described as two reversible cams that work in all positions, so the same pair of cams can be oriented for different throw directions, accommodating vertical or horizontal cam movements on various door swings. The product passed ANSI/BHMA A156.11 Grade 1 performance requirements and is equivalent to E07261 and E07271, which signals that the cam lock has been evaluated to a Grade 1 cam lock standard suitable for heavy-duty cam applications.

Common Questions About Olympus DCN4 Cam Lock Use

Select Olympus DCN4 Cam Lock For N Series Projects

This Olympus DCN4 pin tumbler cam lock in flat black pairs an N Series keyway with keyed alike 915 stock keying, so it fits projects organized around N Series control and shared key codes. The zinc die cast body and cylinder, combined with ANSI/BHMA A156.11 Grade 1 performance, support use where a cam lock must stand up to demanding daily operation. The 3/4 inch bore requirement, 1 inch face, and reversible cams simplify cabinet door preparation and cam orientation across different casework layouts. For installations planned around Olympus N Series keying, this DCN4-US19-915 cam lock provides a consistent, rekeyable cam locking point on cabinets and similar enclosures.