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 6240-01-463-1169
NSN 6645-00-183-8812
NSN 5895-01-082-6864
NSN 5975-01-421-3976
NSN 6105-00-008-6140
NSN 5905-00-481-6253
NSN 5915-01-104-4977
NSN 6220-01-318-4996
NSN 5895-00-868-9723
NSN 5920-01-553-1724
NSN 5975-01-168-7643
NSN 7035-01-056-5350