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 6135-01-190-2628
NSN 5965-01-186-2051
NSN 6145-01-602-3087
NSN 6145-00-078-6344
NSN 5855-01-289-5797
NSN 6105-01-276-5362
NSN 6150-00-056-3093
NSN 5925-01-131-4377
NSN 5895-00-117-4257
NSN 6320-01-512-2031
NSN 6145-00-104-6047
NSN 5895-01-079-1739