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 2925-01-301-9339
NSN 5945-01-063-5992
NSN 5998-01-325-8375
NSN 7035-00-763-6180
NSN 5920-01-373-0019
NSN 5935-00-527-1175
NSN 5945-00-426-6979
NSN 6320-00-593-0379
NSN 6320-01-326-1316
NSN 6240-00-372-4841
NSN 6620-00-054-4778
NSN 5910-01-508-7868