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 5990-00-754-2842
NSN 5925-01-612-1853
NSN 5945-01-188-8148
NSN 7035-00-391-6345
NSN 5985-00-009-8982
NSN 6105-01-423-2784
NSN 5965-00-244-8428
NSN 5960-01-370-4285
NSN 5895-01-434-3708
NSN 5996-01-151-2452
NSN 6220-00-508-9155
NSN 7035-01-429-7954