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 2925-01-527-8745
NSN 5895-01-658-1655
NSN 5930-01-554-5473
NSN 5996-01-556-2999
NSN 5925-01-216-0287
NSN 5910-00-336-9061
NSN 6220-00-643-4045
NSN 5935-01-506-0211
NSN 5998-00-707-5781
NSN 6620-00-060-6801
NSN 5930-01-447-2837
NSN 6685-00-437-5229