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 5965-01-195-2168
NSN 6320-01-592-6248
NSN 5835-01-213-0833
NSN 5990-00-063-7236
NSN 5915-01-541-3957
NSN 5930-01-302-2262
NSN 7035-01-232-7263
NSN 5996-00-493-7965
NSN 5895-01-332-7532
NSN 5915-01-074-0503
NSN 5950-00-419-7653
NSN 5905-01-451-1899