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 5999-01-307-3674
NSN 5915-01-411-9954
NSN 5975-01-450-0451
NSN 5920-01-494-8710
NSN 5999-01-222-4496
NSN 5985-00-931-2003
NSN 6240-00-146-9322
NSN 6220-01-105-3184
NSN 5985-01-579-8842
NSN 5975-01-391-4523
NSN 5990-01-563-1554
NSN 6135-01-100-3593