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 6685-00-816-8838
NSN 5975-01-616-9617
NSN 5965-00-289-6280
NSN 6220-00-672-4189
NSN 6320-01-585-8468
NSN 6110-00-351-4627
NSN 6240-01-067-1494
NSN 7035-01-129-7834
NSN 5855-01-628-6427
NSN 5990-01-181-4143
NSN 6620-01-130-5700
NSN 5990-01-497-0093