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 4140-01-216-9345
NSN 5945-01-369-4498
NSN 5935-01-272-7859
NSN 5960-01-381-2478
NSN 6620-01-143-4862
NSN 5999-01-498-5253
NSN 5975-00-579-5024
NSN 2925-01-528-7333
NSN 5935-01-463-3178
NSN 6650-00-736-4279
NSN 7035-00-486-0367
NSN 5925-00-402-4018