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 4140-01-353-5031
NSN 5910-01-208-7265
NSN 5920-01-375-1238
NSN 6110-01-328-6777
NSN 6685-01-168-7990
NSN 6110-00-791-3951
NSN 5835-00-936-8753
NSN 5895-01-559-8856
NSN 5965-01-449-1855
NSN 5930-01-514-7023
NSN 6150-00-416-2045
NSN 5855-01-428-9456