n. a key cut to a specific code rather than duplicated from a pattern key. it may or may not conform to the lock manufacturer's specifications
code original key
n. a code key which conforms to the lock manufacturer's specifications
depth key set
n. a set of keys used to make a code original key on a key duplicating machine to a lock manufacturer's given set of key bitting specifications. Each key is cut with the correct spacing to one depth only in all bitting positions, with one key for each depth.
Copyright , 2011 by the Lock Industry Standards and Training Council
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