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CompX National disc tumbler deadbolt lock gives drawers a keyed deadbolt action using a compact cylinder, so casework gets positive locking in tight layouts. The lock body is described as 1-1/2 inch height with 1-7/16 inch length, which helps installers visualize footprint when planning drawer front clearance and internal interference. The lock is identified as a drawer lock in antique brass, so it provides a deadbolt function while matching casework using that finish family. This CompX National lock sits in the deadbolt locks product class, signaling a bolt-style security action rather than a spring latch, which affects how the drawer stays secured under load. The manufacturer part number C8703-C415A-4G uniquely ties this lock to shop drawings, purchase lists, and field replacement notes.
The lock requires a 7/8 inch diameter hole for the cylinder, so machining can be set up with a single known bit size that matches the face bore. The web description states that a key is required to engage the lock, so the deadbolt is operated only by key and does not rely on a thumbturn, which supports controlled access. The same description notes the key is removable in both locked and unlocked positions, so keys do not need to remain in the cylinder and can be taken away after locking or left out when the drawer is unlocked.
The product is categorized under locks and latches as a deadbolt lock, so it is aimed at applications where a drawer benefits from a bolt that throws into a strike or case member rather than a catch-style latch. The SAP description calls it a drawer lock in antique brass, so it is suited to drawers where both security and an antique brass appearance are desired on the exposed cylinder face. The web description ties it to CompX National disc tumbler construction, so it can be specified alongside other CompX National locking components in woodworking projects that standardize on that brand. The 1-1/2 inch height and 1-7/16 inch length dimensions help cabinetmakers select drawer box layouts that leave room for the body behind the drawer front while maintaining space for guides, dividers, or stored items around the lock area.
The web description outlines stock keying choices using KA, KD, and KDMKD designations, so keying plans can be matched to how drawers are grouped on a project. KA is described as all keyed alike to a key number specified, with master key not working on these locks, so banks of drawers can share a single key without master access. KD is described as all keyed different with various lock numbers and master key not working on these locks, so each drawer can have its own key pattern where no master override is part of the system. KDMKD is described as all keyed different and master keyed, with the master key working on these locks, so each drawer can retain a unique key while a master key can operate all of them for supervisory or service use. The description also notes that other key changes are available from National Lock via special order, which gives planners additional flexibility when they design more complex keyed systems around this lock.
The CompX National disc tumbler deadbolt lock uses a disc tumbler mechanism to operate a deadbolt, giving keyed control over a bolt-style drawer locking action.
The CompX National disc tumbler deadbolt lock requires a 7/8 inch diameter hole for the cylinder, so boring operations can be set directly to that diameter on drawer fronts.
The CompX National disc tumbler deadbolt lock uses a key to engage the lock, and the key can be removed in both locked and unlocked positions for flexible key handling.
The CompX National drawer lock is described as antique brass, so the visible cylinder face coordinates with antique brass-style cabinet and furniture hardware.
The CompX National disc tumbler deadbolt lock is described with KA keyed alike, KD keyed different, and KDMKD keyed different and master keyed stock keying options.
The CompX National disc tumbler deadbolt lock is described with a 1-1/2 inch height and 1-7/16 inch length body, helping plan clearance inside the drawer construction.
The CompX National disc tumbler deadbolt lock C8703-C415A-4G pairs a 7/8 inch cylinder hole requirement with a drawer-focused deadbolt design, aligning easily with standard boring operations. The antique brass drawer lock description ties the cylinder appearance to antique brass casework hardware, supporting visual continuity on visible fronts. Disc tumbler deadbolt construction, defined body dimensions, and KA, KD, and KDMKD keying options allow this lock to be specified confidently into drawer security layouts that need organized key control.
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