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 5960-01-512-0233
NSN 5930-01-604-1308
NSN 5945-00-735-8862
NSN 5935-01-508-3159
NSN 5965-01-399-8454
NSN 5945-01-199-2597
NSN 5965-01-169-7861
NSN 6135-01-393-4746
NSN 5925-01-444-0929
NSN 6620-01-376-3744
NSN 5950-00-943-2717
NSN 6685-01-648-4923