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 5855-01-302-9778
NSN 5975-01-361-4678
NSN 6135-00-900-2139
NSN 6650-01-494-6338
NSN 5965-01-347-7328
NSN 5965-01-603-0118
NSN 5975-00-384-8077
NSN 5910-01-096-3088
NSN 6240-01-222-3523
NSN 5925-00-647-3469
NSN 5905-01-462-4015
NSN 6145-01-443-7444