MIL-S-6049A (AMENDMENT 1), MILITARY SPECIFICATION: STEEL, CHROME-NICKEL-MOLYBDENUM (8740) BARS AND REFORGING STOCK (AIRCRAFT QUALITY) (23 JUN 1970) [S/S BY SAE-AMS6322, SAE-AMS6325 & SAE-AMS6327]

MIL-S-6049A (AMENDMENT 1), MILITARY SPECIFICATION: STEEL, CHROME-NICKEL-MOLYBDENUM (8740) BARS AND REFORGING STOCK (AIRCRAFT QUALITY) (23 JUN 1970) [S/S BY SAE-AMS6322, SAE-AMS6325 & SAE-AMS6327].