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 7035-01-593-2811
NSN 6105-01-274-0617
NSN 5905-00-824-4176
NSN 5950-01-591-7273
NSN 5965-00-035-4556
NSN 5996-00-880-4083
NSN 7035-01-023-7859
NSN 5950-01-085-6565
NSN 6145-00-153-2818
NSN 5998-01-588-7576
NSN 2925-01-455-2558
NSN 5975-00-022-4457