Black ICA C keyway 6-pin Schlage (SC4) FSIC/LFIC construction core control/change key.
Note: On rare occasions, some people change the pinning in their construction cores. These keys will only work on construction cores using the original/standard pinning. We recommend you make sure these keys will work for your application before ordering.
Blanks are factory marked "CONTROL". Keys will be stamped "A".