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 7035-01-594-9198
NSN 5975-00-605-8716
NSN 6240-01-552-2232
NSN 5895-00-099-9532
NSN 5985-00-451-9823
NSN 6685-01-616-4357
NSN 5960-01-641-5493
NSN 6685-01-121-6892
NSN 6105-00-366-2122
NSN 2925-01-219-6782
NSN 5950-01-641-2901
NSN 6650-00-944-7687