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 6610-01-527-0256
NSN 4140-01-273-0196
NSN 5835-01-610-5744
NSN 6135-01-519-7879
NSN 5935-00-853-5942
NSN 5915-01-364-0795
NSN 6320-00-216-8779
NSN 6320-01-466-4175
NSN 5835-00-198-4936
NSN 5998-01-101-9305
NSN 4140-01-480-4319
NSN 5950-00-666-1887