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 4140-01-566-6614
NSN 5915-00-952-5658
NSN 6145-01-160-6885
NSN 5960-01-323-6432
NSN 5985-00-730-0824
NSN 5975-00-633-8532
NSN 5960-01-057-9186
NSN 6130-00-329-4514
NSN 5920-01-323-6739
NSN 5975-01-068-4125
NSN 4140-00-427-6638
NSN 5985-01-481-4580