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 7035-01-396-3343
NSN 5855-00-400-2622
NSN 2925-01-157-9204
NSN 7035-00-088-7355
NSN 6220-01-232-4744
NSN 5905-00-915-1419
NSN 7035-01-462-1957
NSN 6135-00-351-8606
NSN 5855-01-446-0527
NSN 6130-01-085-5221
NSN 6220-00-615-2168
NSN 6240-01-314-5700