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 5915-01-609-1980
NSN 5945-01-350-0053
NSN 7035-01-280-1119
NSN 4140-01-487-6227
NSN 6105-01-601-0041
NSN 5895-00-753-5349
NSN 4140-01-026-1856
NSN 5925-01-528-8207
NSN 6240-01-160-8499
NSN 5930-01-020-3729
NSN 6105-01-649-3569
NSN 5910-01-592-5921