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 5935-01-098-7267
NSN 6220-01-502-7706
NSN 6240-00-984-6257
NSN 5930-01-239-0183
NSN 5835-01-223-5084
NSN 5905-01-391-7806
NSN 6105-00-273-1106
NSN 5965-00-170-8676
NSN 5960-01-460-0115
NSN 6220-01-317-3283
NSN 5835-01-282-9768
NSN 6320-00-456-0836