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 5950-01-352-5874
NSN 5965-01-300-9664
NSN 5835-01-629-2044
NSN 5960-00-175-7620
NSN 5950-01-306-7026
NSN 5915-01-207-2443
NSN 6220-01-504-9892
NSN 5930-00-217-7996
NSN 5925-01-012-0764
NSN 6130-01-071-7539
NSN 5945-01-170-4290
NSN 5895-00-211-7193