A structural shape fabricated from a ferrous or nonferrous material and resembles the following cross-sectional forms: for the letter h, both flanges of the h section are equal or longer than the width measured along the axis of the web; for the letter i, a 16 2/3 percent slope on the inside face of the ferrous type flange, either one or both of the nonferrous type flanges are shorter than the length measured along the axis of the web; for the letters t and z, on nonferrous type, the web is usually at right angles to the flanges. Letter h section may have a maximum of 5 percent slope on the inside face of the flanges.
NSN 5835-01-511-5337
NSN 5965-00-934-3495
NSN 6240-01-100-1279
NSN 6130-00-007-5992
NSN 5998-01-215-0439
NSN 6145-01-187-2034
NSN 2925-01-302-3098
NSN 6320-00-977-3930
NSN 6240-00-952-1906
NSN 6150-01-147-6177
NSN 5998-01-332-0642
NSN 5920-00-216-8665