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 6685-00-120-1009
NSN 5895-00-099-0066
NSN 5985-00-099-0071
NSN 6105-00-168-3916
NSN 6610-00-625-1942
NSN 5945-01-408-5522
NSN 5905-01-414-8932
NSN 5910-01-305-1723
NSN 6610-00-778-3110
NSN 5895-01-137-6658
NSN 5855-01-423-5839
NSN 5935-01-364-2591