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 6105-01-631-6379
NSN 6620-00-854-5024
NSN 5960-01-315-6993
NSN 6650-01-116-4650
NSN 5960-01-025-9388
NSN 7035-01-206-9143
NSN 2925-01-063-7876
NSN 6620-01-463-1373
NSN 5960-01-543-0235
NSN 5965-01-074-6755
NSN 6320-00-583-3105
NSN 5999-01-398-8924