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 6610-00-409-8019
NSN 6130-01-022-1505
NSN 5960-00-579-0298
NSN 5985-01-461-3113
NSN 4140-01-127-0032
NSN 6650-01-024-9554
NSN 6220-01-585-4698
NSN 2925-00-233-5644
NSN 7035-01-527-7446
NSN 5925-00-451-8684
NSN 5915-01-458-9105
NSN 4140-00-409-6785