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 7035-00-238-3662
NSN 6320-01-407-8663
NSN 5855-01-618-9749
NSN 6220-00-137-2485
NSN 6220-01-406-3167
NSN 5996-01-091-9337
NSN 5915-00-423-2749
NSN 5960-01-418-8402
NSN 5915-01-457-6068
NSN 5998-01-130-4216
NSN 5920-00-108-5399
NSN 5950-01-502-6915