A structural shape fabricated from a ferrous or nonferrous material and has a flange extending usually at right angles in the same direction from each edge of a web and/or resembling the letter u in cross-sectional form.
Classification: Other unwrought aluminum alloys, nesoi
NSN 4140-00-111-3247
NSN 6240-01-023-5536
NSN 2925-01-285-7163
NSN 5925-01-392-1788
NSN 6620-01-183-1900
NSN 5990-01-124-9063
NSN 6620-01-467-6795
NSN 5998-00-303-7013
NSN 5910-01-370-4990
NSN 5999-01-347-9758
NSN 6150-00-186-7728
NSN 6130-01-452-8737