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 5835-00-170-5238
NSN 6145-01-099-0448
NSN 6130-01-281-7268
NSN 5920-01-454-6536
NSN 5996-01-098-3487
NSN 6135-01-631-0269
NSN 5975-01-287-0057
NSN 5999-00-079-6624
NSN 5855-01-125-9167
NSN 6145-01-406-5594
NSN 4140-01-423-1005
NSN 6145-01-165-2556