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ND competitor cylinders
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RELATED FAQS
Question
Answer
Are Interchangeable cores compatible industry wide?
Resolution:
There are two types of interchangeable cores:Full size interchangeable cores - referred to by Schlage as (FSIC) also known by other manufacturers as Large Format Interchangeable Cores (LFIC)Each ma...:
Why does my key cylinder spin and not lock or unlock the ND?
Resolution:
This could also happen if the tailpiece isn't installed in a KIL, FSIC, or SFIC cylinder. The FSIC driver also could have come loose from the core in the spindle. :