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 5990-00-373-9787
NSN 5920-01-365-5151
NSN 5920-01-244-4987
NSN 5920-01-501-5961
NSN 6105-01-426-0951
NSN 6685-01-383-7113
NSN 5915-00-886-1155
NSN 6145-01-297-1806
NSN 6145-01-079-1475
NSN 6110-00-950-1672
NSN 5950-01-133-9577
NSN 6240-00-295-2999