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 5920-01-207-3501
NSN 4140-00-177-8858
NSN 5975-01-652-4711
NSN 6150-01-331-9786
NSN 6240-01-327-4120
NSN 5950-01-254-2859
NSN 5998-01-246-7126
NSN 5910-01-534-5054
NSN 5915-00-353-0853
NSN 5925-00-269-2685
NSN 5895-01-659-0993
NSN 2925-01-093-5479