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 5930-01-006-3520
NSN 5960-01-124-4144
NSN 5945-00-072-6890
NSN 5965-01-633-8849
NSN 5965-01-393-5833
NSN 7035-00-549-2722
NSN 5945-00-389-6311
NSN 5895-00-302-6092
NSN 6650-00-451-1088
NSN 5950-01-181-4799
NSN 6150-01-536-2129
NSN 5985-00-837-0000