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 6645-01-478-2140
NSN 5930-00-860-7584
NSN 5835-01-024-3653
NSN 6220-01-168-7773
NSN 5996-00-489-9635
NSN 2925-01-058-1718
NSN 5925-00-773-6385
NSN 2925-00-447-0788
NSN 6650-00-130-0847
NSN 6145-01-588-6850
NSN 5920-01-442-4937
NSN 6685-01-631-0333