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 6620-01-566-3456
NSN 5925-01-449-1246
NSN 6145-01-365-7383
NSN 5950-00-005-7162
NSN 6145-00-926-8323
NSN 5999-01-174-5562
NSN 6150-00-917-9840
NSN 5915-00-383-1471
NSN 5835-01-132-5894
NSN 5925-01-449-3952
NSN 6150-00-217-7198
NSN 5965-00-069-8886