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 6240-01-077-0481
NSN 6645-01-367-2581
NSN 6685-00-356-1348
NSN 5910-00-273-3862
NSN 5920-00-328-4503
NSN 5935-00-929-1239
NSN 7035-00-252-7467
NSN 5990-01-390-2177
NSN 5999-01-515-1015
NSN 6130-01-514-0755
NSN 6650-01-116-7784
NSN 6685-01-431-9414