Sargent 6400 Construction Core, LFIC
Available for use in many SARGENT products (exit devices, mortise locks, bored locks, and padlocks), LFIC key systems can also include conventional cylinders operated by the same master/change keys when the 6300 quick-change feature is not needed.
The SARGENT 6400 interchangeable brass construction core enables doors to be locked during the project construction period. Using 6400 cores prevents keys for the permanent key system from becoming available during the construction process. After construction is completed, the 6400 brass cores are removed and replaced with 6300 keyed-permanent interchangeable cores.
A special control key releases the locking sleeve of the cylinder core, allowing immediate removal of the core. Construction cores are all keyed alike in one KA keyset. The plug face is dimpled for easy identification.
Mortise sizes available: 64-42, 64-43, 64-44, and 64-46.