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 5999-00-046-2388
NSN 5975-00-915-7632
NSN 5999-01-098-8868
NSN 5915-00-070-8692
NSN 6150-00-518-2125
NSN 6220-01-509-4706
NSN 5965-01-048-4767
NSN 5855-00-361-0167
NSN 5915-01-416-1016
NSN 5895-01-503-6977
NSN 5905-01-388-1176
NSN 5999-01-386-3616