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 5920-01-006-5847
NSN 5960-01-512-0233
NSN 6650-01-077-6212
NSN 6685-00-684-7891
NSN 5950-00-032-6432
NSN 5975-01-131-5036
NSN 5930-01-462-5769
NSN 5990-01-387-0623
NSN 5975-00-237-3527
NSN 5835-01-455-3380
NSN 2925-01-196-6187
NSN 5998-01-661-3132