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 6645-01-411-5657
NSN 5998-00-671-1242
NSN 6645-01-315-6584
NSN 5910-00-100-1496
NSN 5945-01-331-4574
NSN 6620-01-448-8926
NSN 5999-01-362-2983
NSN 6320-01-631-7828
NSN 5930-01-644-3489
NSN 6135-01-431-6801
NSN 5965-01-525-3633
NSN 5920-01-094-4327