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 6650-00-862-7143
NSN 6610-01-444-2050
NSN 6105-01-345-0524
NSN 5855-00-149-0766
NSN 5985-01-516-8510
NSN 5920-01-535-6498
NSN 5905-00-699-8278
NSN 6135-01-286-9563
NSN 6240-01-537-1176
NSN 6130-00-102-7376
NSN 6685-01-148-9914
NSN 5930-01-631-4169