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 5895-01-519-6992
NSN 6135-00-165-3756
NSN 6620-00-561-5640
NSN 6685-01-612-1723
NSN 5975-00-905-5194
NSN 5935-00-251-8779
NSN 6620-01-414-4578
NSN 6145-00-248-4944
NSN 6130-00-334-0691
NSN 6320-00-646-3311
NSN 6150-01-545-6393
NSN 5835-01-384-3206