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 5950-01-089-8893
NSN 5960-01-210-0879
NSN 6650-01-170-4397
NSN 5925-01-491-9409
NSN 6685-01-415-5603
NSN 6110-01-581-4731
NSN 6105-01-616-0903
NSN 5996-00-288-1829
NSN 5915-01-621-4930
NSN 5998-00-909-7368
NSN 6150-01-450-9262
NSN 5999-01-103-5654