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 6240-00-811-4640
NSN 6650-01-606-9209
NSN 5835-00-223-7235
NSN 5999-00-264-7089
NSN 5930-00-777-7331
NSN 5935-01-535-7656
NSN 5930-01-467-2743
NSN 5910-01-308-5043
NSN 5960-00-229-1969
NSN 6110-00-663-4054
NSN 2925-01-364-7926
NSN 7035-01-590-4065