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 5990-01-646-8048
NSN 5950-01-431-0896
NSN 6685-00-990-2076
NSN 6650-01-472-2244
NSN 6105-01-110-1045
NSN 5975-01-629-5543
NSN 5910-01-244-5276
NSN 5935-01-435-7593
NSN 2925-01-532-8445
NSN 5975-01-466-5626
NSN 5935-00-455-5308
NSN 5945-01-055-6968