CompX National Disc Tumbler Cam Lock, 1-7/16" Cylinder with 90 Degree CW Rotation, 3/4" Mounting Hole C8055-C420A-14A

CompX National Disc Tumbler Cam Lock For Cabinets

CompX National disc tumbler cam lock, 1-7/16 cylinder with 90 degree CW rotation, 3/4 mounting hole C8055-C420A-14A gives installers a defined locking motion, so drawer and door cams stop consistently at 90 degrees. The bright nickel finish provides a clean, neutral appearance that suits a wide range of cabinet styles on commercial or residential jobs. This cam lock is part of the cam locks class in the locks and latches category, so it fits directly into cabinet and fixture security layouts using similar hardware. The 1-7/16 inch cylinder length sets the basic reach of the lock body through the panel, which is central when planning front and frame thickness. The 3/4 inch mounting hole size aligns the lock with standard boring operations in many cabinet shops, helping keep machining predictable across multiple pieces.

Key Cam Lock Details That Support Daily Use

• The 90 degree CW rotation sets a fixed quarter-turn action, so installers can align cams to clear or engage strikes without guesswork, which speeds repeat installations across multiple doors and drawers on the same project.
• Design for drawers and both right-hand or left-hand doors lets one cam lock model serve multiple orientations, simplifying hardware selection when cabinet layouts mix hinged doors and sliding drawers in the same run.
• Stock keying options KA, KD, and KDMKD define whether locks are keyed alike, keyed different, or keyed different and master keyed, so projects can be designed for shared access or controlled access across various cabinet groups.
• Key removable in both locked and unlocked positions means users can remove the key after operating the lock in either state, which supports workflows where doors stay unlocked during work hours and are secured only when needed.
• Availability of unassembled REMOVACORE versions gives installers a path to core-focused setups, so lock servicing or key-control strategies can be organized around the removable core system when specified.

Cam Lock Mounting And Thickness Planning Details

The 3/4 inch mounting hole specification defines the required boring size, so shop equipment can be set up for consistent hole drilling before installation. The note that, for overlay application, the combined thickness of front and frame cannot exceed the cylinder length ties the 1-7/16 inch cylinder dimension directly to material buildup, guiding panel and frame design. The guidance to use the NLC8053 lock and NLC7014-2C cam to accommodate an overlay construction with a 3/4 inch front and a 3/4 inch frame shows how this cylinder length interacts with heavier overlay sections. The spur washer for wood and mounting nut referenced in the description indicate the lock is prepared for mounting into wood cabinet material, helping the cam stay seated under regular use.

How This Cam Lock Works In Cabinet Projects

Using The C8055-C420A-14A Cam Lock In Cabinets

The web description notes this cam lock as suitable for drawers and both right-hand or left-hand doors, so it can serve across mixed cabinet banks where access points vary. Cams are described for lipped or overlay construction using a straight cam with 1-1/2 inch extension, which addresses door or drawer faces that step past the cabinet body. A separate formed cam with 1-1/8 inch extension and 11/32 inch offset is specified for flush construction, so the cam can reach behind flush fronts without over-travel. These described cam shapes and dimensions determine how the lock tongue engages strikes or cabinet edges, which is central to getting positive engagement without binding when doors close. The 90 degree CW rotation then provides a repeatable stop position, letting these cams operate within their designed travel.

Details That Support Repeatable Locking Performance

The 1-7/16 inch cylinder length, combined with the cylinder length limit on overlay thickness, keeps the locking mechanism properly seated through the door or drawer front, which helps maintain key alignment over time. The 3/4 inch mounting hole specification ties into standard casework drilling patterns, helping production shops run the same boring operations for multiple cabinets using this lock. Stock keying options KA, KD, and KDMKD, as listed, let planners organize access control so that certain areas share keys while others remain uniquely keyed or tied into a master key system. The key being removable in both locked and unlocked positions supports workflows where staff need to open multiple units quickly, then secure them again without leaving keys hanging. Availability of unassembled REMOVACORE versions means the locking core can be integrated into broader key-control systems that rely on removable cores for change-outs.

Common Questions About The C8055-C420A-14A Cam Lock

Select This Bright Nickel Cam Lock For Targeted Use

This bright nickel cam lock from CompX National, identified as C8055-C420A-14A, aligns with cabinet projects needing a 1-7/16 inch cylinder and 3/4 inch mounting hole. The defined 90 degree clockwise rotation, drawer and door suitability, and specific cam options for overlay and flush construction provide clear parameters for planning lipped, overlay, or flush cabinet fronts. Stock keying choices and REMOVACORE availability further tie this lock into broader key control decisions. Use these verified details to match this disc tumbler cam lock to the material thickness, door style, and access pattern required on your next cabinet run.