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 5935-01-219-2317
NSN 5945-01-598-5263
NSN 5960-01-649-1341
NSN 6620-00-404-0149
NSN 6610-01-422-2376
NSN 6105-01-029-5245
NSN 5985-01-356-4435
NSN 5950-01-091-5156
NSN 6610-00-419-7844
NSN 5925-01-412-8210
NSN 5935-01-424-5773
NSN 6110-00-895-0826