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 5920-01-651-7678
NSN 5950-01-463-2796
NSN 7035-00-392-5417
NSN 5990-01-504-9265
NSN 5998-00-127-8858
NSN 6110-00-404-5800
NSN 6145-01-358-2027
NSN 5975-01-171-3207
NSN 6145-01-172-9895
NSN 5985-01-511-0391
NSN 5920-00-043-2647
NSN 5945-01-250-9234