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 6240-01-191-5643
NSN 5996-00-222-6049
NSN 6110-00-113-1415
NSN 6610-01-349-6333
NSN 6645-01-522-3754
NSN 5930-01-023-0797
NSN 4140-01-661-2116
NSN 6150-01-319-6458
NSN 5910-01-504-6618
NSN 6645-01-089-6459
NSN 2925-00-178-0940
NSN 6135-01-278-9717