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 6105-00-318-9205
NSN 5998-01-571-8808
NSN 6145-01-448-2949
NSN 5996-00-683-5176
NSN 6150-00-481-4763
NSN 6240-00-482-1142
NSN 6150-01-030-4082
NSN 6150-00-439-1526
NSN 5855-01-603-5088
NSN 5945-01-085-9955
NSN 7035-01-319-2315
NSN 6320-01-387-3230