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 5895-00-843-5418
NSN 5960-01-349-8791
NSN 5999-00-100-5761
NSN 6620-01-224-4985
NSN 5895-00-783-5518
NSN 5965-01-150-1920
NSN 6130-01-010-3982
NSN 6145-00-454-0566
NSN 6135-01-068-0119
NSN 5925-01-467-7772
NSN 5835-00-491-3834
NSN 5950-00-309-1318