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 6650-00-259-2605
NSN 6685-00-770-0263
NSN 6650-01-469-5651
NSN 6650-01-272-9746
NSN 5895-01-197-4243
NSN 6240-01-554-2229
NSN 6220-00-948-1034
NSN 6240-00-951-3376
NSN 5998-01-394-3797
NSN 5915-00-263-2175
NSN 5910-01-497-0087
NSN 6685-00-346-3306