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 5945-01-610-3544
NSN 6240-01-605-1799
NSN 5996-01-293-9220
NSN 5965-00-961-1627
NSN 5855-01-649-9837
NSN 6130-01-054-3234
NSN 6610-00-903-6095
NSN 5905-01-628-4828
NSN 5996-00-170-8060
NSN 5835-00-494-8419
NSN 5985-01-238-0932
NSN 5935-00-952-0605