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 5950-01-424-5493
NSN 6645-01-434-2648
NSN 5975-00-921-4894
NSN 5985-01-317-3143
NSN 4140-01-067-9905
NSN 5905-01-282-1270
NSN 5950-00-226-2945
NSN 5920-01-573-9782
NSN 6645-00-251-0688
NSN 4140-01-451-3774
NSN 6130-01-437-8855
NSN 5985-01-148-1879