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 5960-01-053-4358
NSN 7035-01-546-4417
NSN 5855-01-360-3597
NSN 5985-01-506-2121
NSN 5915-01-562-9609
NSN 5996-01-398-7266
NSN 5990-01-032-3832
NSN 5999-00-642-9021
NSN 5835-01-439-0180
NSN 5895-01-334-6260
NSN 5930-01-381-2523
NSN 6150-01-348-1758