MS14443 (NOTICE 1), MILITARY STANDARD: BAR, METAL, SQUARE, CORROSION RESISTANT, TYPE 321 (30 OCT 1991) [SUPERSEDED BY SAE-AMS-QQ-S-763]
MS14443 (NOTICE 1), MILITARY STANDARD: BAR, METAL, SQUARE, CORROSION RESISTANT, TYPE 321 (30 OCT 1991) [SUPERSEDED BY SAE-AMS-QQ-S-763].