QQ-N-281D (AMENDMENT 2), FEDERAL SPECIFICATION: NICKEL-COPPER ALLOY BAR, ROD, PLATE, SHEET, STRIP, WIRE, FORGINGS, AND STRUCTURAL AND SPECIAL SHAPED SECTIONS (23 OCT 1985)

QQ-N-281D (AMENDMENT 2), FEDERAL SPECIFICATION: NICKEL-COPPER ALLOY BAR, ROD, PLATE, SHEET, STRIP, WIRE, FORGINGS, AND STRUCTURAL AND SPECIAL SHAPED SECTIONS (23 OCT 1985).