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 5930-01-218-5497
NSN 2925-01-157-9204
NSN 7035-01-651-2857
NSN 5990-00-185-9586
NSN 2925-01-251-2989
NSN 6320-00-731-6134
NSN 5999-01-561-2910
NSN 5975-01-650-6308
NSN 5935-01-308-6462
NSN 5855-00-079-2370
NSN 6150-01-219-2161
NSN 6110-01-100-4445