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 5975-01-361-5641
NSN 5905-01-003-4247
NSN 5915-01-417-0875
NSN 5915-00-948-7100
NSN 6135-01-643-9081
NSN 6685-00-153-3914
NSN 6685-00-763-6842
NSN 6240-01-581-0067
NSN 6240-00-089-4007
NSN 6105-01-360-5629
NSN 5996-01-129-8566
NSN 6320-00-937-5625