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 2925-00-808-5077
NSN 5975-00-030-2013
NSN 6610-00-967-0428
NSN 5965-01-239-4034
NSN 5935-01-248-4982
NSN 5835-01-104-5497
NSN 5975-01-254-0785
NSN 5835-01-237-8486
NSN 6220-01-621-9991
NSN 5915-00-495-4665
NSN 5915-00-229-8310
NSN 6220-01-398-8937