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 6110-00-525-3418
NSN 6145-00-717-8421
NSN 5999-01-381-2457
NSN 6145-00-842-7350
NSN 5965-01-320-0260
NSN 5910-01-483-1096
NSN 5975-01-644-7300
NSN 7035-01-449-1189
NSN 5996-00-044-2292
NSN 5935-00-487-3871
NSN 5910-00-140-9302
NSN 5905-01-192-5318