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 5905-01-146-5511
NSN 5965-00-554-4138
NSN 2925-00-891-9289
NSN 5999-00-542-0541
NSN 2925-00-824-2186
NSN 6105-00-935-5256
NSN 5945-01-040-7705
NSN 5996-00-682-2226
NSN 6685-00-225-5257
NSN 5990-01-576-4383
NSN 5925-01-246-5464
NSN 6650-00-547-4557