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.
NSN 5945-01-325-7999
NSN 5835-01-095-4400
NSN 2925-00-756-8510
NSN 6220-00-155-4524
NSN 5960-01-349-2773
NSN 6645-01-457-3810
NSN 5895-01-351-3203
NSN 6610-01-568-5241
NSN 6150-01-441-7397
NSN 5895-01-380-2995
NSN 5935-00-068-1633
NSN 6610-01-053-6781