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 5960-00-504-1066
NSN 6620-00-351-9949
NSN 6320-00-270-8222
NSN 6220-00-383-9402
NSN 5975-01-075-1977
NSN 5925-01-128-1072
NSN 5990-01-386-5561
NSN 6145-01-005-4654
NSN 4140-01-593-6467
NSN 6220-01-129-8388
NSN 6650-01-106-1868
NSN 5910-01-531-3587