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 5996-01-067-8716
NSN 6645-00-479-9334
NSN 4140-01-141-7692
NSN 5930-01-315-6375
NSN 5895-01-212-3656
NSN 5950-01-502-7019
NSN 5915-00-158-9063
NSN 5999-00-681-8605
NSN 6320-01-592-4567
NSN 5930-01-645-5210
NSN 5965-01-654-0617
NSN 6105-01-602-9874