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 6220-01-341-8240
NSN 6105-01-595-5868
NSN 5930-01-482-7332
NSN 6130-01-582-8567
NSN 5910-01-559-9063
NSN 5920-01-148-8359
NSN 6145-01-512-1870
NSN 5895-00-187-5280
NSN 5965-01-585-6093
NSN 5925-01-339-2705
NSN 5960-01-288-8910
NSN 5835-01-580-0446