QQ-W-321D, FEDERAL SPECIFICATION: WIRE, COPPER ALLOY (10-MAY-1967) [S/S BY ASTM-B134, ASTM-B159, ASTM-B159M, ASTM-B206, AND ASTM-B206M]
QQ-W-321D, FEDERAL SPECIFICATION: WIRE, COPPER ALLOY (10-MAY-1967) [S/S BY ASTM-B134, ASTM-B159, ASTM-B159M, ASTM-B206, AND ASTM-B206M]., This specification covers fourteen alloys of round, hexagonal, octagonal, and flat (rectangular and square) copper alloy wire.