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 6685-01-557-4868
NSN 5915-00-518-3343
NSN 6240-01-103-3081
NSN 5990-01-299-2014
NSN 5985-00-888-3999
NSN 5935-00-619-8896
NSN 6685-00-463-7519
NSN 5960-01-132-2975
NSN 5999-01-299-6794
NSN 5835-01-157-5886
NSN 5990-01-291-8453
NSN 6645-01-040-8337