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 5915-01-231-9174
NSN 5905-01-257-1673
NSN 5910-01-354-6604
NSN 5855-01-184-8089
NSN 5998-01-357-1239
NSN 6685-01-054-3735
NSN 4140-01-321-9085
NSN 6130-01-054-2139
NSN 5999-01-177-2434
NSN 6110-01-505-2074
NSN 5905-00-430-5566
NSN 5905-01-480-6863