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 5905-01-218-5967
NSN 6110-01-359-2743
NSN 6685-00-684-1133
NSN 6685-00-452-6257
NSN 6320-00-331-7138
NSN 5855-00-337-3679
NSN 5925-00-868-4313
NSN 5905-01-391-7001
NSN 2925-00-075-2714
NSN 6320-00-688-9983
NSN 6650-00-095-6490
NSN 5975-01-248-8566