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 6105-01-189-7340
NSN 5935-00-138-9730
NSN 5990-01-421-3325
NSN 5990-01-102-5699
NSN 6685-00-526-9433
NSN 5835-01-592-2350
NSN 6620-00-807-6954
NSN 5905-00-311-1924
NSN 2925-00-329-2282
NSN 6105-01-476-5374
NSN 5935-01-231-9642
NSN 4140-01-141-6526