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 6620-01-350-0323
NSN 5975-01-201-2106
NSN 5915-01-351-0426
NSN 5930-01-218-9453
NSN 5990-01-430-4651
NSN 6320-01-576-6310
NSN 5920-01-383-0300
NSN 6610-01-250-2811
NSN 5920-01-072-9414
NSN 6320-01-449-1014
NSN 4140-00-587-7496
NSN 5965-01-157-7732