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 6320-01-362-9518
NSN 6240-01-462-1874
NSN 5855-01-147-4785
NSN 5985-01-146-5330
NSN 6150-01-351-2156
NSN 5915-01-380-7009
NSN 6240-00-785-8398
NSN 6650-01-206-5857
NSN 5985-01-325-7133
NSN 5925-01-060-5265
NSN 6610-00-330-6634
NSN 5945-01-318-8713