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 5985-01-357-3318
NSN 6685-01-379-9035
NSN 5910-00-717-3826
NSN 5935-01-084-6919
NSN 5960-00-434-3193
NSN 5895-01-457-0108
NSN 5965-01-008-5351
NSN 5935-00-155-4662
NSN 6110-01-556-3659
NSN 6130-00-472-4746
NSN 6320-00-646-3311
NSN 5935-01-364-8347