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 5945-01-572-2999
NSN 5895-01-454-3555
NSN 6130-00-042-7952
NSN 6220-00-353-5730
NSN 5855-01-366-2429
NSN 2925-01-288-2091
NSN 6645-01-391-9477
NSN 6150-01-486-5176
NSN 5999-01-281-7525
NSN 5975-00-456-2257
NSN 6220-00-878-4802
NSN 5915-01-123-9369