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 6650-01-047-6719
NSN 6685-01-400-4192
NSN 5855-01-392-1110
NSN 5910-00-452-4268
NSN 6145-00-278-0697
NSN 5990-01-264-6512
NSN 4140-00-300-4641
NSN 5960-00-167-0397
NSN 5920-00-421-6448
NSN 5920-01-432-3991
NSN 5910-00-840-5433
NSN 5905-01-147-6505