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 5905-01-349-8861
NSN 5996-01-284-4068
NSN 5905-00-269-4831
NSN 5835-01-218-5560
NSN 7035-01-320-9820
NSN 6145-00-596-8447
NSN 6610-01-096-3997
NSN 6110-00-872-1475
NSN 5915-00-719-6455
NSN 5935-01-013-5634
NSN 5930-01-535-6041
NSN 5915-01-424-0767