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 5945-01-005-3861
NSN 7035-01-632-7859
NSN 5965-01-522-2838
NSN 6105-01-547-7612
NSN 5905-01-275-0733
NSN 6150-01-076-7922
NSN 6135-00-906-0984
NSN 5930-01-026-2343
NSN 5910-01-492-6889
NSN 5950-00-170-6790
NSN 6150-01-127-2006
NSN 6105-00-343-1964