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 6650-01-268-6630
NSN 5915-01-221-3915
NSN 5998-01-044-6520
NSN 5910-01-542-3297
NSN 5999-00-339-2049
NSN 5965-01-193-0420
NSN 6620-01-514-7786
NSN 5930-00-555-3007
NSN 6145-00-880-4887
NSN 6620-01-192-6186
NSN 5855-01-136-9532
NSN 6685-01-497-8103