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 5895-01-508-3630
NSN 5915-01-192-1303
NSN 5996-01-441-5290
NSN 4140-01-446-6007
NSN 5996-01-065-6665
NSN 5835-00-617-3578
NSN 5945-01-472-1956
NSN 6220-00-527-1177
NSN 5996-00-060-7309
NSN 5999-01-342-2225
NSN 5996-01-551-2033
NSN 6150-01-411-5216