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 5999-01-420-8484
NSN 6110-00-260-0130
NSN 4140-01-419-8592
NSN 5915-01-056-0999
NSN 6105-00-478-0157
NSN 6320-01-138-0442
NSN 5920-01-305-2496
NSN 6610-01-169-5850
NSN 6110-01-330-6884
NSN 6240-01-205-7515
NSN 6240-01-433-9410
NSN 5985-00-140-7407