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 6135-01-534-3007
NSN 6645-01-608-0586
NSN 5999-01-598-1811
NSN 6685-00-558-0856
NSN 6645-01-470-4688
NSN 5996-01-570-4583
NSN 6650-01-538-6898
NSN 5930-01-067-9477
NSN 5835-01-426-6573
NSN 6135-00-166-5984
NSN 6610-01-162-4882
NSN 6620-01-629-4045