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“ Interchangeable vs removeable core ”

RELATED FAQS

Resolution: The Schlage Full Size IC core is 6 pin only. :

How to order the mortise full size interchangeable core with a construction core.

Resolution: This only applies to the full size interchangeable cores. The SFIC mortise cylinders have part numbers for housings with construction cores (Disposable and Keyed). Simply add (-ICX) to the end o...:

What is the part number for a FSIC?

Resolution: DESCRIPTION PART NUMBER Conventional Core 23-030 Conventional Core less logo 23-031 Primus Core 20-740 Primus XP Core 20-740-XP Primus Core less logo 20-741 ...:

What cylinders are available with UL437?

Resolution: UL437 is testing requirement that cylinders pass both a timed cylinder pick test, a forceful core/cylinder pull test as well as a destructive entry test. We have various c...:

What is the part number for a full size interchangeable core control key?

Resolution: Classic Conventional Key Blanks and Cut Keys Part Number Description Key Blanks 35-056 Control Standard bow, embossed both sides 35-076 Standard bow, unembossed both s...:

How are interchangeable cores installed?

Resolution: A control key is required to install or remove an interchangeable core from a housing or lever. The control key is identified by having "CONTROL" stamped on the bow. How to install and remove an i...:

Does Schlage offer a cam that will work with a Yale mortise lock?

Resolution: Schlage offers a comparable cam to the Yale 2160 and it will operate any Yale lock that utilizes the Yale 2160 cam. Schlage Cams for Yale 2160 Part Number Description B520-7...:

Is a standard cylinder keyway such as "C" available in SFIC?

Resolution: It is not possible to key SFIC and standard cylinders including Schlage FSIC into the same system. A keyway name may be shared between the two key fami...:

Can I get the RU series with a Schlage Full Size Interchangeable core?

Resolution: The RU lock can accept a Schlage Full Size core, but the cylinder suffix must be specified as "J IC-SC" so the correct parts are supplied. The tailpiece will come with the lock. Example: RU581J IC-SC:

What is the part number for a control pin for a 23-030?

Resolution: There are two parts that can be referred to as control pins for a 23-030 (FSIC core).C603-967 is the lower control pin that sits in the seventh hole of the FSIC plug. (part B in exploded view) ...:

What is the part number for T lock tailpiece used with a conventional cylinder?

Resolution: The Falcon T series was discontinued August 12th, 2026 and was replaced by the Falcon TM series. Refer to Table 1 for a list of T lock tailpieces for conventional cylinders. Table 2 show...: