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 5905-00-058-0232
NSN 5950-00-655-1416
NSN 6135-00-008-5345
NSN 6645-01-116-7713
NSN 6220-01-624-2825
NSN 5999-01-198-8449
NSN 5920-01-233-8373
NSN 6130-00-084-3042
NSN 4140-01-530-3716
NSN 5920-01-215-0497
NSN 5990-00-524-2293
NSN 5930-01-275-3010