CompX National Disc Tumbler Cam Lock, 1-7/16" Cylinder with 90 Degree CW Rotation, 3/4" Mounting Hole C8055-C346A-4G

CompX National Disc Tumbler Cam Lock For Cabinets

CompX National disc tumbler cam lock gives you keyed control on drawers and cabinet doors using a 1-7/16 inch cylinder, so it reaches through typical furniture fronts for secure cam engagement. The 3/4 inch mounting hole requirement matches common lock boring setups, which simplifies layout when you are standardizing across a shop or job. The 90 degree clockwise rotation works with the furnished stop washer to define a consistent throw, so the cam stops cleanly at locked and unlocked positions. Antique brass finish identified in the SAP description gives a traditional look that suits furniture-style casework and helps it visually blend with similar decorative hardware. CompX National branding and the specific C8055-C346A-4G part number make it easy to reorder the same lock style when you need to match keying and appearance across multiple cabinets.

Cam Lock Details That Support Cabinet Work

• The 1-7/16 inch cylinder length provides reach through door or drawer fronts so the cam can grab the frame, supporting secure latching on typical cabinet construction where you need reliable engagement behind the panel.
• The 3/4 inch mounting hole requirement matches a standard drill size for many cam locks, helping you use existing jigs or bit sets and keeping hole layout consistent across multiple fronts on a project.
• The 90 degree clockwise rotation, controlled by the stop washer, gives a short, predictable turn from locked to unlocked, so users do not over-rotate the key and installers can align cams for repeatable operation.
• Antique brass identified in the SAP description provides a warm, traditional appearance that works well on furniture-style cabinetry when you want the lock to coordinate with similar antique brass decorative hardware.
• Disc tumbler construction and the specified CompX National keying options allow you to select keyed alike, keyed different, or master keyed schemes to match the access control plan you are building into your cabinets.

Cam Lock Mounting And Construction Options

The straight cam with 1-1/2 inch extension is specified for lipped or overlay construction, so it reaches past an overlayed front and catches the case behind. The formed cam with 1-1/8 inch extension and 11/32 inch offset is specified for flush construction, positioning the cam to grab the case when the door or drawer front sits even with the frame. The web description also states that this cam lock can be used on drawers and on right-hand or left-hand doors, so a single lock style can cover multiple orientations in the same installation. The note about overlay applications stating the combined thickness of front and frame cannot exceed the cylinder length ties the 1-7/16 inch cylinder directly to maximum build-up on the face.

How This Cam Lock Works In Real Installations

Using The Lock On Drawers And Cabinet Doors

The web description states this lock is for drawers and for right-hand or left-hand doors, so one model handles multiple cabinet conditions. On a drawer, the 1-7/16 inch cylinder passes through the front and allows the cam to swing behind the cabinet or a strike, tying the drawer closed when turned. On a right-hand or left-hand door, the 90 degree clockwise rotation teams with the stop washer to swing the cam into or out of engagement with the frame, keeping the door secure when closed. The lipped or overlay construction note tied to the straight cam lets you use that cam when the door overlays the case, so the reach of the 1-1/2 inch extension can clear the lip. The flush construction note tied to the formed cam with 11/32 inch offset positions the cam correctly behind a flush front, which keeps engagement reliable without forcing the hardware.

Keying, Rotation, And Overlay Considerations

The key removable in both locked and unlocked positions feature allows the user to take the key out whether the cam is engaged or not, which suits cabinets that need to stay unlocked during active work and locked afterward. Stock keying options listed as KA, KD, and KDMKD show that the same basic lock body can support keyed alike, keyed different, or master keyed layouts, so you can match your site access pattern while using the C8055-C346A-4G format. The 90 degree clockwise rotation, set with the stop washer, caps movement at a quarter turn, so the cam does not travel into odd positions that would complicate engagement. The note that for an overlay construction using a 3/4 inch front and 3/4 inch frame you would order the NLC8053 lock and NLC7014-2C cam ties cylinder length directly to total overlay thickness, which highlights how the 1-7/16 inch cylinder on this model suits thinner combined front and frame builds. Reference to REMOVACORE versions being available indicates the same lock family can be configured with removable cores, which matters when a facility prefers key core changes over full lock body swaps.

Common Questions About The C8055-C346A-4G Lock

Selecting This Antique Brass Cam Lock For Your Job

The C8055-C346A-4G cam lock from CompX National combines a 1-7/16 inch cylinder, 3/4 inch mounting hole, and 90 degree clockwise rotation, giving you a defined format for drawers and cabinet doors. Antique brass finish, specified cams for lipped, overlay, or flush construction, and stock keying choices let you align appearance and access control with your project requirements. Using this defined configuration helps standardize bores, keying plans, and cam geometry across your cabinet runs.