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 6220-01-124-4904
NSN 6130-01-381-7103
NSN 5935-01-596-4417
NSN 6130-00-092-1282
NSN 5965-01-587-8853
NSN 5950-00-812-3231
NSN 5920-01-454-5666
NSN 6620-01-251-6844
NSN 5895-01-259-8359
NSN 5835-00-007-6824
NSN 5965-01-320-1808
NSN 5925-01-496-3147