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 7035-01-129-7834
NSN 5920-00-221-0877
NSN 5985-00-584-3795
NSN 7035-01-570-5091
NSN 6145-00-317-2087
NSN 5920-01-064-0939
NSN 5998-01-151-3204
NSN 6645-00-025-4771
NSN 5895-01-181-5471
NSN 5960-00-064-0632
NSN 5925-01-478-7357
NSN 6610-00-899-9288