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 2925-01-134-9175
NSN 5945-01-060-5791
NSN 6645-01-324-2002
NSN 5950-01-470-3740
NSN 5835-01-491-4613
NSN 5925-01-142-5819
NSN 6130-01-508-4360
NSN 5835-01-599-1876
NSN 2925-01-014-0118
NSN 6320-00-456-2092
NSN 6110-01-441-4091
NSN 5998-01-545-3703