This specification covers established inch/pound manufacturing tolerances applicable to bars and rods of copper alloys ordered to inch/pound dimensions. These tolerances apply to all conditions, unless otherwise noted. The term exclusive is used to apply only to the higher figure of a specified range. If the tolerance is expressed as a percentage of a specified dimension, the tolerance so calculated shall be rounded to the nearest 0.001 inch to obtain the permissible tolerance. MAM 2221 is the metric version of this AMS.
SAE AMS2221F-1994 history
2023SAE AMS2221H-2023 Tolerances Copper and Copper Alloy Bars and Rods
2017SAE AMS2221G-2017 Tolerances Copper and Copper Alloy Bars and Rods
2006SAE AMS2221G-2006 Tolerances Copper and Copper Alloy Bars and Rods [Superseded: SAE MAM 2221D, SAE MAM 2221C, SAE MAM 2221B] [Superseded By: SAE MAM 2221D, SAE MAM 2221C, SAE MAM 2221B]
1994SAE AMS2221F-1994 Tolerances, Copper and Copper Alloy Bars and Rods
1988SAE AMS2221E-1988 TOLERANCES Copper and Copper Alloy Bars and Rods
1982SAE AMS2221D-1982 TOLERANCES Copper and Copper Alloy Bars and Rods
1965SAE AMS2221C-1965 TOLERANCES Copper and Copper Alloy Rods and Bars
1952SAE AMS2221B-1952 TOLERANCES Copper and Copper Alloy Rods and Bars
1947SAE AMS2221A-1947 TOLERANCES Copper and Copper Alloy Rods and Bars
1945SAE AMS2221-1945 TOLERANCES Copper and Copper Alloy Rods and Bars