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 6105-01-502-7014
NSN 5950-00-753-7577
NSN 6645-01-157-9080
NSN 6110-01-189-6276
NSN 5965-01-545-3629
NSN 5935-00-899-0251
NSN 5945-00-707-3384
NSN 5945-00-916-0988
NSN 5835-01-581-9433
NSN 6240-01-242-9138
NSN 6240-00-660-8849
NSN 5950-01-116-6708