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 5950-00-353-5382
NSN 2925-01-270-1124
NSN 6320-00-400-8042
NSN 5945-00-540-1052
NSN 5935-01-260-8718
NSN 5935-01-628-8311
NSN 5960-00-421-1054
NSN 5965-01-651-7274
NSN 6145-00-952-9290
NSN 5985-01-456-4538
NSN 6650-01-063-7714
NSN 5999-01-124-0221