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 6620-00-999-2425
NSN 6135-01-347-9045
NSN 5999-01-584-7183
NSN 5920-01-460-4290
NSN 6685-01-470-0748
NSN 5975-01-053-1331
NSN 2925-01-568-3705
NSN 5975-01-466-9485
NSN 5910-00-209-6243
NSN 6645-01-129-6753
NSN 5855-01-598-4328
NSN 6610-01-408-9557