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 6240-01-212-9756
NSN 5985-01-469-2240
NSN 6220-01-407-2133
NSN 6145-01-221-0773
NSN 6685-01-272-9452
NSN 5998-00-354-2465
NSN 5945-00-290-1779
NSN 6320-00-483-0451
NSN 6220-01-269-0465
NSN 5905-00-024-1304
NSN 5910-01-326-3443
NSN 6220-01-503-8692