1.1 This specification covers aluminum-alloy sand castings designated as shown in Table 1.
1.2 This specification is not intended for aluminum-alloy sand castings used in aerospace applications.
1.3 Alloy and temper designations are in accordance with ANSI H35.1/H35.1M. Unified Numbering System alloy des-ignations are in accordance with Practice E527.
1.4 Unless the order specifies the “M” specification desig-nation, the material shall be furnished to the inch-pound units.
1.5 For acceptance criteria for inclusion of new aluminum and aluminum alloys and their properties in this specification, see Annex A1 and Annex A2.
