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 5990-01-631-5537
NSN 6685-01-529-3203
NSN 6130-01-586-9994
NSN 5985-01-440-6673
NSN 6150-01-625-7214
NSN 5920-01-529-8798
NSN 5930-01-610-8558
NSN 6220-01-542-4671
NSN 6135-00-913-2062
NSN 5945-00-852-8888
NSN 5990-01-221-6361
NSN 5965-01-317-6077