MS16219A (NOTICE 2), MILITARY STANDARD: SCREWS, MACHINE, FLAT COUNTERSUNK HEAD, SLOTTED, NONMAGNETIC, CORROSION RESISTING STEEL, PASSIVATED, UNC-2A (18 NOV 1999)

MS16219A (NOTICE 2), MILITARY STANDARD: SCREWS, MACHINE, FLAT COUNTERSUNK HEAD, SLOTTED, NONMAGNETIC, CORROSION RESISTING STEEL, PASSIVATED, UNC-2A (18 NOV 1999).