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“ control key construction core bittings ”

RELATED FAQS

Question
Answer
What is the control key bitting for 0 bitted small format interchangeable cores?
For all Schlage and Falcon small format interchangeable cores shipped from the factory 0-bitted, the control key will be cut to all 4's.
What is the control bitting for Falcon 0 bitted cores?
A zero bitted Falcon SFIC core is combinated for the control key to be cut at all 4's.
What does the cylinder suffix BDC mean?
A lock specified by a cylinder suffix BDC will be supplied with a disposable small format construction core, see Figure 1 below.  There is no metal key but instead the BDC cylinder has a ...
A small format disposable core is used as a SFIC construction core that is for low security applications and can be thrown in the waste bin after use.
What is the part number for a full size construction control key?
The Schlage full size construction control key part number is 48-056-ICX.  The ICX suffix will change depending on if the key is for a new job or existing job.   New jobs: Specify "ICX"  E...
How are interchangeable cores installed?
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...
What is the part number for a full size interchangeable core control key?
Choose the appropriate full size control key from the selection below.
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...
Why can't I remove the control key from the core after the core is inserted into the lever?
The lever may be missing the slot feature for the core locking lug.  Verify slot is in place.
How to order the mortise full size interchangeable core with a construction core.
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...