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 6220-00-393-0681
NSN 5975-00-797-4719
NSN 5905-01-056-3368
NSN 5920-01-104-9190
NSN 6610-01-168-2051
NSN 2925-00-923-4397
NSN 5960-01-464-1443
NSN 6685-01-018-2735
NSN 6685-01-441-7061
NSN 5945-00-688-6942
NSN 6240-00-551-3144
NSN 6150-00-865-9011