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 6110-00-895-6034
NSN 5985-01-250-4385
NSN 5999-01-400-5933
NSN 5835-01-338-5176
NSN 6610-01-657-5532
NSN 6150-00-401-8084
NSN 6135-01-142-2417
NSN 6685-01-430-7167
NSN 5960-01-533-4244
NSN 5998-01-485-2085
NSN 5985-00-732-9071
NSN 5855-00-361-0167