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 2925-01-642-0944
NSN 5905-01-469-3317
NSN 5999-01-246-7619
NSN 5990-01-185-5346
NSN 5915-01-569-1406
NSN 6685-01-104-3708
NSN 6240-01-490-6922
NSN 5835-00-794-7500
NSN 2925-00-630-9154
NSN 5975-00-924-4985
NSN 6130-00-277-7321
NSN 5915-00-661-2223