National Cabinet Lock, also known as CompX, sells appliance locks, ATM locks, classic furniture locks and special locks for electrical enclosures. The company also sells a line of Advantage Plus locks suitable for drawer cabinets and cam doors.
CompX's Advantage Plus locks are cam locks that fasten into place with two screws. The locks can be removed for rekeying or repair by removing the retaining screw and releasing the plug cylinder assembly with a 5/64-inch Allen wrench, leaving the mounting plate in place
CompX carries 11 different types of ATM locks. The C3186 model is a double-bitted cam lock made of diecast zinc, while the M4-0520 is a disc tumbler lock made of diecast zinc. Another ATM lock made by CompX is the N4 KeSet lock insert that accommodates pop-out handles and 3/4-inch cylinders.
Some of the classic furniture locks CompX manufactures include the N0-8414-001 child-safety lock designed for chests and trunks. The company also offers Mortise furniture locks that operate with a barrel key mechanism.
Some of the company's electrical enclosure locks include pin tumbler locks and disc tumbler locks. The company offers both four- and five-pin combination pin locks, while disc tumbler locks for electrical enclosures come exclusively in the five-disc format.