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 6610-00-760-9916
NSN 6620-01-207-0667
NSN 5965-00-300-8055
NSN 5985-01-472-7479
NSN 5965-01-386-2988
NSN 5905-01-441-0920
NSN 5950-01-390-0349
NSN 5996-00-810-9486
NSN 6645-01-222-3458
NSN 5910-01-371-5924
NSN 5915-01-268-7328
NSN 6145-01-603-3560