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 6645-01-134-8137
NSN 5925-00-205-2767
NSN 5925-00-476-4551
NSN 6130-01-386-5725
NSN 5965-01-225-7974
NSN 6620-01-355-8502
NSN 5996-01-175-0902
NSN 6150-01-198-7455
NSN 6145-00-104-7789
NSN 6240-01-143-0397
NSN 6685-00-543-1409
NSN 6110-01-509-7586