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 5930-01-139-4278
NSN 5855-01-287-6391
NSN 6135-00-255-1340
NSN 6110-01-625-8845
NSN 5835-01-038-8459
NSN 6105-01-406-2828
NSN 4140-01-268-9129
NSN 2925-00-964-7128
NSN 6150-01-268-4864
NSN 6610-00-276-5030
NSN 5915-01-472-7169
NSN 6645-01-493-2620