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 5855-00-962-5792
NSN 6105-01-389-8685
NSN 6130-00-171-5029
NSN 6105-01-292-0074
NSN 5996-01-145-2784
NSN 5945-01-253-5519
NSN 6320-00-681-1324
NSN 5985-01-420-2740
NSN 5975-01-186-4268
NSN 5998-01-046-2943
NSN 2925-01-105-4378
NSN 5910-00-900-6287