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 6145-01-380-6391
NSN 5920-01-488-8942
NSN 6150-01-419-1231
NSN 5925-00-166-3444
NSN 5975-01-185-5645
NSN 6620-00-052-3277
NSN 5855-01-601-8145
NSN 5920-01-606-1498
NSN 6650-01-318-9413
NSN 5950-01-124-9982
NSN 5935-01-063-9924
NSN 6610-01-365-7796