MS90508 (NOTICE 2), MILITARY STANDARD: W SHAPES (H BEAM), STRUCTURAL STEEL, CARBON, MEDIUM (20 OCT 1995) [NO SUPERSEDING DOCUMENT].
MS90508 (NOTICE 2), MILITARY STANDARD: W SHAPES (H BEAM), STRUCTURAL STEEL, CARBON, MEDIUM (20 OCT 1995) [NO SUPERSEDING DOCUMENT].