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 6610-01-497-1688
NSN 4140-01-243-1658
NSN 5990-00-343-1813
NSN 5965-00-281-0319
NSN 5895-00-433-3275
NSN 5835-01-178-4154
NSN 5895-01-551-0870
NSN 5945-01-019-1910
NSN 5999-01-178-9704
NSN 6650-00-601-8944
NSN 6685-01-514-8655
NSN 5975-01-024-8486