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 5990-01-476-0722
NSN 5985-01-009-6436
NSN 5895-00-010-7966
NSN 6135-01-426-8282
NSN 6220-00-291-3722
NSN 6150-01-470-3808
NSN 6645-01-461-7704
NSN 6650-01-626-0104
NSN 6145-01-485-3157
NSN 5915-01-388-4296
NSN 6105-01-648-5790
NSN 6645-01-644-8376