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 6650-01-399-0628
NSN 7035-00-585-2113
NSN 6620-01-216-4901
NSN 5990-01-532-0670
NSN 6650-00-476-2925
NSN 5835-01-495-5986
NSN 2925-01-607-7754
NSN 6240-01-334-6961
NSN 5915-01-422-0564
NSN 6110-01-009-6260
NSN 6320-01-395-9148
NSN 5905-00-141-2421