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 5985-01-119-9094
NSN 5998-01-571-8462
NSN 6650-01-154-1870
NSN 5975-01-022-9713
NSN 6240-01-098-0130
NSN 5960-01-370-4285
NSN 5930-01-089-8615
NSN 6320-00-422-9006
NSN 6620-01-426-2220
NSN 2925-01-495-2690
NSN 6110-01-307-8283
NSN 5895-01-403-2793