MS14443, MILITARY STANDARD: BAR, METAL, SQUARE, CORROSION RESISTANT, TYPE 321 (04 NOV 2008) [SUPERSEDED BY SAE-AMS-QQ-S-763]
MS14443, MILITARY STANDARD: BAR, METAL, SQUARE, CORROSION RESISTANT, TYPE 321 (04 NOV 2008) [SUPERSEDED BY SAE-AMS-QQ-S-763].