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 5895-01-144-2629
NSN 5835-00-834-1286
NSN 2925-00-179-7143
NSN 5925-01-325-0288
NSN 6150-01-296-8975
NSN 5905-01-391-7147
NSN 5985-01-033-1154
NSN 6130-01-538-3721
NSN 5960-01-370-4285
NSN 5930-01-593-0092
NSN 5950-00-121-1852
NSN 5925-01-632-9612