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 5998-01-412-1656
NSN 5920-01-456-2803
NSN 5998-01-321-2806
NSN 5985-01-582-8669
NSN 5915-00-359-7776
NSN 6685-01-106-3210
NSN 6620-01-299-8949
NSN 6645-01-236-5892
NSN 5915-00-081-0536
NSN 6110-01-426-6924
NSN 2925-01-501-1104
NSN 6240-01-342-8384