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 5895-01-542-8651
NSN 5998-01-432-1007
NSN 6240-01-050-9156
NSN 6610-00-481-4788
NSN 5835-00-170-5238
NSN 6150-01-215-7102
NSN 5960-01-632-6576
NSN 5945-00-898-5427
NSN 5965-01-380-9821
NSN 6240-00-284-1457
NSN 6105-01-596-7746
NSN 5999-01-241-7325