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 6105-00-698-7512
NSN 6110-01-125-5627
NSN 6130-00-972-9113
NSN 6110-01-044-4978
NSN 6110-01-424-0612
NSN 6650-00-170-5095
NSN 5895-00-101-0718
NSN 6145-01-319-5311
NSN 2925-01-391-1540
NSN 6240-01-078-4810
NSN 5950-00-061-2076
NSN 5945-00-024-2319