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 6145-00-503-6301
NSN 6145-00-951-2327
NSN 5930-00-225-8669
NSN 5915-01-576-9773
NSN 5920-01-051-0090
NSN 5925-01-317-0492
NSN 5925-00-102-1351
NSN 5905-01-335-2895
NSN 6135-01-463-7077
NSN 5910-01-429-0156
NSN 5998-00-476-9244
NSN 6320-01-631-7828