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 6110-01-430-3684
NSN 5925-00-863-4232
NSN 5895-01-406-5134
NSN 5930-00-328-0821
NSN 5960-00-740-7285
NSN 5835-01-158-6878
NSN 5985-01-077-8074
NSN 2925-01-085-0691
NSN 6650-01-581-4368
NSN 5835-01-442-6482
NSN 5998-01-657-1661
NSN 5999-00-466-3226