The CompX National Disc Tumbler Cam Lock features a bright nickel finish and is designed with a 1-7/16" cylinder length for reliable security solutions. It includes a keyed alike system with key number 642, offering a 90-degree clockwise rotation, a maximum material thickness of 1-1/8 inch, and a 3/4" mounting hole, making it suitable for cabinetry and millwork applications where robust lock functionality is required.