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 6240-01-229-1749
NSN 5895-01-485-2470
NSN 5965-00-243-7782
NSN 5985-00-296-3822
NSN 2925-01-049-8906
NSN 5950-01-040-7163
NSN 5935-01-454-0149
NSN 5910-00-733-3015
NSN 5930-00-626-0375
NSN 5999-01-040-4585
NSN 6685-00-171-9815
NSN 5930-00-944-8775