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 6645-01-601-5473
NSN 5996-01-303-6882
NSN 5975-01-328-6737
NSN 5960-01-278-9394
NSN 5996-00-407-4661
NSN 7035-01-073-5233
NSN 6110-01-399-1903
NSN 6240-01-388-7281
NSN 5945-00-469-7495
NSN 6645-00-063-1166
NSN 6130-01-418-6665
NSN 6610-00-078-5694