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 5930-00-006-8091
NSN 6650-01-090-5158
NSN 5915-01-245-7761
NSN 6650-00-171-4175
NSN 5925-00-901-2375
NSN 5975-00-186-8884
NSN 5996-01-475-5728
NSN 5920-01-153-2690
NSN 6135-01-187-4382
NSN 5935-01-322-5966
NSN 5915-01-105-5281
NSN 7035-00-890-7649