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 6685-00-574-0113
NSN 5975-00-234-6779
NSN 6620-01-391-7331
NSN 5985-01-631-4274
NSN 6145-00-999-9644
NSN 6220-01-461-2910
NSN 5945-01-030-1261
NSN 5915-01-498-1744
NSN 6650-01-169-6367
NSN 2925-00-228-8854
NSN 5998-00-369-1101
NSN 5910-01-129-1195