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 5960-01-283-2281
NSN 5910-01-046-0386
NSN 5920-00-554-0437
NSN 6135-01-492-5717
NSN 5999-00-005-3035
NSN 2925-00-890-9837
NSN 5905-01-084-4959
NSN 6105-01-658-8011
NSN 5920-01-391-6598
NSN 6220-01-270-2298
NSN 6150-01-158-0030
NSN 6645-01-319-0006