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 2925-01-085-0691
NSN 6620-01-012-2852
NSN 5895-01-255-4548
NSN 5920-01-263-2781
NSN 2925-00-035-5633
NSN 2925-01-355-5280
NSN 6135-00-990-1822
NSN 6620-00-974-1994
NSN 5930-00-324-2978
NSN 6645-01-477-2532
NSN 5960-01-505-2426
NSN 6130-01-573-7665