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 5910-01-475-3350
NSN 4140-01-118-2619
NSN 6145-01-651-7754
NSN 5998-01-356-5641
NSN 6150-01-573-7433
NSN 5945-00-916-5547
NSN 4140-01-169-6237
NSN 5945-00-899-9726
NSN 6130-00-292-5058
NSN 5960-01-527-7347
NSN 6320-00-636-0922
NSN 5945-01-625-3747