construction core bitting large format

RELATED FAQS

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Answer
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.
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...
The letters GD, HD, BD, or BDC should be put after the lock function. EXAMPLE: ND53BD GD = Schlage SFIC core HD = Construction core BD = Less core BDC = Plastic temporary construction core
A zero bitted Falcon SFIC core is combinated for the control key to be cut at all 4's.
The Schlage L9000-Series with anti-ligature trim cannot be ordered less cylinder (L cylinder suffix), but can be ordered less core (BD or J cylinder suffix). The cylinder rose dimensions change bas...
The "C" indicates small format IC core, which is the only core style Falcon products.  The C987 will be provided less core unless -6, or -7 suffix is specified (6 or 7 pin core) Example:...
The 23-030 is a Schlage Full size interchangeable core. 
Any SFIC core will operate in the C987.  Specifically, the Schlage temporary cores are the 80-035 GRN and 80-035 BRN.