Combination lock.

Combination lock. A built-in combination lock on a security container which is of tempered steel alloy hard plate, at least 1/4 in thickness and Rockwell hardness of C-63 to C-65, of sufficient size and so located as to sufficiently impede access to the locking mechanism by drilling of the lock or container.


10 CFR § 1016.3

Scoping language

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