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 2925-00-105-3907
NSN 5996-00-765-1401
NSN 6145-00-241-6400
NSN 5920-01-545-4178
NSN 5998-01-047-6011
NSN 5985-01-322-2742
NSN 5996-01-493-9050
NSN 5965-01-617-5557
NSN 6145-01-152-2417
NSN 5996-00-960-0103
NSN 6240-01-416-5837
NSN 5910-01-416-5799