Best 6K37D4CS3-626

Special Order Storeroom Function Lock

Call for Pricing 1-866-749-7661
Special Order non-stock item Requires 4 week lead time

SKU: 6K37D4CS3-626

The Best 6K37D4CS3 storeroom function is a grade 2 standard duty lock that accepts Best 6 or 7 pin IC cores. Core not included. Quick rekeying by BEST interchangeable core allows immediate rekeying at the door simply by using the special control key to replace the core in seconds.

Because this is not a stock item we must order it specifically for you and we will be unable to accept a return unless the item is defective as determined by the factory it was bought from.

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Special order non stock item with 3 week lead time.
  • Storeroom function, exterior knob always locked, key from outside retracts latch only.
  • Inside knob is always unlocked.
  • Accepts 6 or 7 pin IC core. Core not included.
  • 2-3/4" backset.
  • Strike-S3, 4 7/8” x 1 1/4” with curved lip and box ANSI A115.2 for 1 3/4” doors.
  • C style rose, 2 9/16” diameter.
  • For doors 1 3/8” to 1 7/8” thick.
  • Satin chrome finish.


More Info

  • Latch: 1/2” throw deadlocking latch.
  • Listed by BHMA for A156.2, Series 4000, Grade 2.
  • Listed by Underwriters Laboratories for use on 3 Hr, A label for single (4’ x 8’) doors fire doors.



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