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 6650-01-231-2082
NSN 6620-01-541-9487
NSN 6650-00-496-8762
NSN 6135-01-508-6083
NSN 5935-01-420-6203
NSN 5855-01-522-0723
NSN 5930-01-444-0771
NSN 7035-00-238-3662
NSN 5975-01-296-3039
NSN 5930-01-048-7816
NSN 6620-00-411-4983
NSN 5945-01-502-8158