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 5910-00-303-3665
NSN 6145-01-295-3162
NSN 7035-00-865-9105
NSN 5965-01-618-6569
NSN 5975-00-189-4900
NSN 6145-00-042-3800
NSN 5950-01-551-0590
NSN 6650-00-904-9485
NSN 6240-01-088-7629
NSN 5895-00-556-2149
NSN 7035-01-294-2688
NSN 5915-00-107-6828