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 6105-01-065-5074
NSN 5945-01-516-1961
NSN 5975-01-172-2322
NSN 6220-00-144-8043
NSN 7035-01-386-5722
NSN 5999-01-438-6885
NSN 6240-00-966-8717
NSN 5835-01-408-6529
NSN 5935-00-391-5539
NSN 6610-01-394-4944
NSN 5930-00-900-8190
NSN 5965-01-348-2493