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 6620-00-470-3219
NSN 5975-00-651-3919
NSN 5945-01-363-5950
NSN 2925-00-740-7029
NSN 5935-01-188-6890
NSN 5910-01-274-7482
NSN 6685-00-622-7178
NSN 6610-01-272-8625
NSN 6110-01-441-1623
NSN 5895-00-061-7192
NSN 6320-01-098-2503
NSN 5990-01-024-9659