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 5996-01-141-4882
NSN 6105-01-056-8963
NSN 5835-01-286-6499
NSN 4140-01-324-6331
NSN 5960-00-469-1126
NSN 7035-00-500-7839
NSN 6610-01-099-9710
NSN 5895-01-085-5471
NSN 5950-01-518-5437
NSN 5835-01-128-9331
NSN 5990-01-160-6978
NSN 7035-00-803-3056