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 6685-00-663-9000
NSN 6610-00-053-9565
NSN 5999-01-507-8680
NSN 5965-01-140-9446
NSN 4140-00-862-5644
NSN 6130-01-327-6602
NSN 7035-01-551-1240
NSN 6320-01-503-7180
NSN 5935-01-410-7823
NSN 6645-00-482-2737
NSN 5935-00-917-1816
NSN 5999-01-629-8698