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 5935-01-204-3847
NSN 5999-01-557-0172
NSN 7035-00-929-0363
NSN 5930-00-826-1787
NSN 5965-01-142-1807
NSN 5975-00-856-1799
NSN 5935-00-285-2767
NSN 6105-01-553-9476
NSN 6105-01-020-9013
NSN 6145-01-175-9358
NSN 5960-00-550-8673
NSN 5965-01-435-6644