MIL-W-21157 › Complete Document History
Weldment, Steel, Carbon and Low Alloy (Yield Strength 30,000 - 60,000 Ps1
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REVISION A - WELDMENT, STEEL, CARBON & LOW - Oct. 26, 1971
REV A VALIDATION 1 - VALIDATION NOTICE 1 FOR REVISION A - Jan. 13, 2021 |
Obsolete Revision Information: |
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AMENDMENT 1 - AMENDMENT 1 FOR BASE - Jan. 23, 1958
BASE - WELDMENT, STEEL, CARBON & LOW - Nov. 29, 1957 |