QQ-A-591F, FEDERAL SPECIFICATION: ALUMINUM ALLOY DIE CASTINGS (28-MAR-1973) [S/S BY APPROPRIATE PORTIONS OF ASTM-B85, ASTM-B26, ASTM-B108 & SAE-J452, SAE-J453, AND SAE-AMS4290, SAE-AMS4291]

QQ-A-591F, FEDERAL SPECIFICATION: ALUMINUM ALLOY DIE CASTINGS (28-MAR-1973) [S/S BY APPROPRIATE PORTIONS OF ASTM-B85, ASTM-B26, ASTM-B108 & SAE-J452, SAE-J453, AND SAE-AMS4290, SAE-AMS4291]., This specification covers aluminum alloy die castings.