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 6220-01-394-5263
NSN 5990-00-892-5537
NSN 6610-01-238-8712
NSN 5999-01-354-5538
NSN 6110-01-125-9723
NSN 5950-00-878-6459
NSN 6320-00-500-4172
NSN 6320-00-116-3658
NSN 5998-01-516-8327
NSN 6645-01-076-9310
NSN 5965-01-528-4023
NSN 5905-01-203-4754