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 2925-01-462-1620
NSN 5965-01-015-5885
NSN 5910-00-078-9208
NSN 5999-01-123-4343
NSN 6685-01-058-4437
NSN 7035-01-349-7883
NSN 7035-01-608-6028
NSN 6240-00-428-4027
NSN 5950-01-181-4799
NSN 5985-01-560-2295
NSN 5910-01-068-2495
NSN 5945-01-364-4692