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 6610-00-410-8968
NSN 5895-01-480-4311
NSN 6645-01-607-5999
NSN 5835-01-380-5943
NSN 2925-00-532-1481
NSN 5945-00-395-2572
NSN 7035-00-392-5417
NSN 2925-00-911-4872
NSN 6110-01-463-3155
NSN 6110-00-373-2818
NSN 5835-01-470-7700
NSN 5945-01-604-8977