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 5930-00-343-6755
NSN 5910-00-339-8962
NSN 6645-01-268-4045
NSN 5905-01-375-9749
NSN 5950-01-152-8048
NSN 6645-01-014-2849
NSN 6130-01-065-8251
NSN 5920-01-069-3433
NSN 6620-01-231-9731
NSN 6685-01-143-2704
NSN 6105-00-409-1123
NSN 5925-01-244-7581