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 4140-01-646-1182
NSN 5930-01-297-6065
NSN 5925-01-421-4454
NSN 5975-01-065-9712
NSN 5925-01-148-1186
NSN 5998-01-451-3735
NSN 5960-01-570-8605
NSN 6105-01-548-7280
NSN 6110-01-120-5984
NSN 6220-01-463-8520
NSN 5925-01-547-4304
NSN 5965-00-894-0015