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 6220-00-831-5690
NSN 5920-00-864-2984
NSN 6320-01-349-5515
NSN 2925-00-035-5138
NSN 5996-01-091-3403
NSN 6110-00-161-4115
NSN 5998-00-225-8522
NSN 5915-01-012-1854
NSN 6150-01-563-7244
NSN 6620-01-544-1083
NSN 5996-01-123-0792
NSN 5835-00-930-8500