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 6240-01-363-6152
NSN 5945-01-170-0553
NSN 6645-01-147-2089
NSN 5835-01-612-4753
NSN 5930-01-424-2540
NSN 2925-00-631-0548
NSN 6150-00-317-3488
NSN 6150-00-542-8668
NSN 6145-01-358-9979
NSN 5975-00-958-2019
NSN 5895-00-104-5982
NSN 5925-00-123-9919