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 5985-01-183-2127
NSN 6220-00-293-5368
NSN 6685-00-752-8690
NSN 6685-01-350-3451
NSN 5855-01-259-8376
NSN 5945-00-149-0619
NSN 5920-00-881-6584
NSN 7035-01-276-9016
NSN 5998-01-542-4609
NSN 5990-00-190-4048
NSN 6145-00-547-0920
NSN 6240-01-538-5525