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 6645-01-233-1131
NSN 6105-00-548-3547
NSN 6620-01-263-6697
NSN 5960-01-632-6576
NSN 5895-00-508-0818
NSN 6645-00-183-8812
NSN 5925-01-106-2086
NSN 5985-01-264-2344
NSN 5930-01-590-0164
NSN 5945-00-855-7478
NSN 5920-00-169-8926
NSN 5999-01-272-7301