Browse Standards AMS6349
Historical ISSUED 1979-10-15

STEEL BARS 0.95Cr - 0.20Mo (0.38 - 0.43C) (SAE 4140) Normalized AMS6349

This specification covers an aircraft-quality, low-alloy steel in the form of bars.
AMS6349F
2024-03-27
Latest
Revised
AMS6349E
2017-12-07
Historical
Revised
AMS6349D
2013-02-26
Historical
Revised
AMS6349C
2008-04-21
Historical
Reaffirmed
AMS6349B
1999-01-01
Historical
Reaffirmed
AMS6349A
1988-01-01
Historical
Revised
AMS6349
1979-10-15
Historical
Issued

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