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 5960-01-167-8796
NSN 6610-00-999-5384
NSN 6145-00-372-3713
NSN 5915-01-534-5154
NSN 5910-00-493-0400
NSN 6220-01-525-0845
NSN 5975-00-052-4591
NSN 5998-01-350-3652
NSN 5895-01-377-4496
NSN 5910-01-023-8230
NSN 6135-01-400-2947
NSN 5950-00-180-9943