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 5935-01-097-1073
NSN 6220-01-421-9928
NSN 5925-01-126-8188
NSN 5985-00-850-1524
NSN 5910-00-370-0259
NSN 5990-01-462-1617
NSN 5915-01-113-6834
NSN 6240-01-547-5202
NSN 5835-01-472-5239
NSN 4140-01-546-7764
NSN 5965-01-419-6624
NSN 6620-01-625-2855