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 6650-00-187-5388
NSN 5945-01-612-8480
NSN 5915-01-452-6069
NSN 2925-01-607-7754
NSN 6135-01-466-3980
NSN 4140-01-312-8632
NSN 5930-01-506-1444
NSN 6620-01-412-5514
NSN 5905-00-482-9255
NSN 5945-00-912-8787
NSN 6320-01-519-8767
NSN 5965-01-567-5676