primus keyway stamp

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Key-in-lever tailpieces differ in length depending on the lock series, function, and design.  Click here to identify the tailpiece and length.  NOTE: Modular cylinders use...
Primus XP high security cylinders are available to add patented* key control and varying degrees of geographical exclusivity to most Schlage 6-pin key systems, whether using Everest or Classic keyw...
A Primus key can operate a non Primus cylinder as long as the keyway is the same or the key is a multi-section.  Additionally, the cylinder must be pinned to be operated by the top cuts of the Prim...
HIGH SECURITY Primus/Primus XP: In addition to six cuts for standard locking mechanism, there are five side finger pins to operate the secondary sidebar lock. Primus keys will operate non-Pri...