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 6135-00-403-0213
NSN 6220-01-616-4492
NSN 6240-01-633-9357
NSN 6645-00-181-1877
NSN 5996-01-284-5205
NSN 6150-01-092-3368
NSN 5910-01-004-1615
NSN 5835-01-203-8295
NSN 5915-01-028-0237
NSN 5996-00-892-3462
NSN 5965-01-125-2312
NSN 5935-00-407-7746