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 5960-01-044-4902
NSN 5920-00-172-1431
NSN 5935-01-459-2511
NSN 5935-00-216-7435
NSN 5945-01-168-8746
NSN 6650-01-371-2356
NSN 6685-00-654-9912
NSN 6685-01-083-5920
NSN 5930-00-550-1325
NSN 6130-01-207-0153
NSN 5930-01-395-2745
NSN 6685-01-266-4663