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 5985-01-574-7901
NSN 5996-00-455-6865
NSN 6145-01-331-9944
NSN 5920-00-879-8654
NSN 6130-01-535-6195
NSN 6320-01-578-6006
NSN 5935-01-394-6053
NSN 6150-01-580-3426
NSN 6135-01-645-4141
NSN 5998-01-219-5170
NSN 4140-01-261-2966
NSN 5996-00-226-5364