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 5935-00-225-1841
NSN 5915-00-473-9299
NSN 6320-01-358-0141
NSN 6240-01-080-7778
NSN 6620-00-280-2874
NSN 5999-01-167-4031
NSN 5975-00-204-9190
NSN 6610-00-244-2816
NSN 5930-01-293-8293
NSN 4140-00-686-4894
NSN 5985-01-318-6451
NSN 5996-00-093-5925