QQ-A-596E, FEDERAL SPECIFICATION: ALUMINUM ALLOY PERMANENT AND SEMIPERMANENT MOLD CASTINGS (07 APR 1981) [S/S BY ASTM-B108]

QQ-A-596E, FEDERAL SPECIFICATION: ALUMINUM ALLOY PERMANENT AND SEMIPERMANENT MOLD CASTINGS (07 APR 1981) [S/S BY ASTM-B108]., This specification covers aluminum alloy permanent and semipermanent mold casting.