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 5985-00-003-8794
NSN 5996-01-449-3662
NSN 6620-00-646-9474
NSN 6685-00-350-6553
NSN 6150-01-447-2940
NSN 5950-01-315-2891
NSN 5990-01-559-0578
NSN 6145-00-148-5748
NSN 5835-00-165-3069
NSN 5985-00-403-4145
NSN 5835-01-290-5925
NSN 5935-00-501-0312