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 6135-01-282-4326
NSN 5935-01-217-0910
NSN 5935-01-089-9981
NSN 5935-01-256-8106
NSN 5999-00-369-1529
NSN 5985-00-487-4610
NSN 5930-01-194-5767
NSN 5999-01-553-7010
NSN 5835-00-954-2833
NSN 5990-01-003-4209
NSN 6240-01-477-1262
NSN 5930-01-124-5362