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 6135-01-354-5535
NSN 6105-00-326-5081
NSN 4140-01-055-4705
NSN 6610-00-179-5254
NSN 4140-01-477-3809
NSN 6620-00-411-4983
NSN 5960-01-531-4845
NSN 5910-00-347-5211
NSN 7035-01-240-4998
NSN 5996-00-100-1238
NSN 5999-01-539-1473
NSN 6240-01-244-0709