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 6320-00-225-7013
NSN 6320-01-052-2118
NSN 6650-01-246-4262
NSN 6610-01-110-1368
NSN 5975-01-217-1581
NSN 7035-00-470-4977
NSN 5998-01-164-3708
NSN 5950-01-425-8652
NSN 6650-01-428-9958
NSN 6150-01-099-4339
NSN 5855-01-028-8387
NSN 5975-01-285-6574