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.
NSN 5965-01-286-6548
NSN 2925-01-327-3069
NSN 5985-01-154-7933
NSN 6145-00-269-4271
NSN 6145-00-804-2861
NSN 5835-01-644-4958
NSN 5996-00-905-6610
NSN 6240-00-518-2400
NSN 5985-00-130-2604
NSN 6650-00-820-4577
NSN 5985-00-399-1174
NSN 6150-01-625-9020