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 5895-01-056-1126
NSN 5999-01-252-9210
NSN 6145-01-164-4716
NSN 5895-01-178-4061
NSN 5950-01-359-5465
NSN 6620-00-542-1579
NSN 5998-00-706-3016
NSN 5998-01-353-9532
NSN 5855-00-466-2309
NSN 6105-00-268-2878
NSN 6105-00-022-0516
NSN 5975-01-586-2888