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 6620-00-919-0163
NSN 5895-00-159-1237
NSN 5998-01-165-6542
NSN 6645-01-651-6119
NSN 5935-01-219-7701
NSN 5950-01-240-3265
NSN 5920-00-005-4604
NSN 6150-01-365-9597
NSN 5985-01-585-0659
NSN 6220-01-411-3993
NSN 2925-01-194-9737
NSN 5925-01-136-2735