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 5998-01-374-5379
NSN 5905-01-441-6461
NSN 6220-01-182-8196
NSN 7035-00-870-0290
NSN 5920-00-113-5215
NSN 5925-01-099-4702
NSN 6105-01-606-4265
NSN 5905-01-521-0961
NSN 5990-00-636-4218
NSN 2925-01-633-4048
NSN 6135-00-128-1633
NSN 6135-01-156-4627