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 6620-01-415-5803
NSN 6220-00-305-0801
NSN 6220-01-419-5882
NSN 6240-01-587-0923
NSN 5965-01-443-2416
NSN 6650-00-901-4914
NSN 7035-01-482-1145
NSN 5945-01-288-3143
NSN 6240-01-352-0882
NSN 6220-00-893-9776
NSN 5925-01-500-5407
NSN 6320-01-390-5385