QQ-S-681 Revision F:1974
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
FEDERAL SPECIFICATION STEEL CASTINGS
07-23-2013
English
Defines mild-to-medium-strength carbon steel castings for general use and high-strength steel castings for structural purposes.
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