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 5925-01-228-9058
NSN 6110-00-998-2206
NSN 6110-00-422-2029
NSN 6685-00-203-4485
NSN 6240-01-287-0524
NSN 6135-00-603-4859
NSN 6240-01-214-4805
NSN 5915-01-518-3497
NSN 6130-00-306-2083
NSN 5960-01-215-0992
NSN 5985-00-189-0953
NSN 5925-01-223-4803