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 6645-00-948-9763
NSN 6620-00-826-7238
NSN 5960-01-109-9480
NSN 5905-00-436-1252
NSN 6110-01-393-3696
NSN 5985-01-316-2007
NSN 6135-01-116-3385
NSN 6135-01-068-0119
NSN 5905-01-219-0304
NSN 2925-01-381-5307
NSN 5905-01-020-7683
NSN 5935-01-370-1188