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 7035-01-300-8409
NSN 6685-01-117-7899
NSN 5985-01-086-1002
NSN 5935-01-475-4762
NSN 5950-00-721-2289
NSN 6110-00-387-3911
NSN 5965-01-063-7894
NSN 6320-01-319-3584
NSN 5920-01-557-2860
NSN 5960-00-100-7329
NSN 5895-01-512-2023
NSN 5998-01-576-8174