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 6130-00-126-5960
NSN 6240-00-183-0570
NSN 6110-01-104-4299
NSN 5915-01-596-2783
NSN 5855-01-003-7102
NSN 7035-00-931-9415
NSN 5895-01-286-7068
NSN 5920-01-515-2163
NSN 5945-01-641-9416
NSN 5999-01-399-6687
NSN 6320-00-578-6898
NSN 5965-00-482-0913