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 5930-01-495-0806
NSN 5965-00-661-0469
NSN 5960-00-579-0298
NSN 5996-01-021-9330
NSN 5915-00-115-5407
NSN 5835-00-681-0005
NSN 5915-00-082-4838
NSN 5910-00-636-3840
NSN 5925-00-337-8138
NSN 5960-01-089-8155
NSN 6105-01-294-3986
NSN 6105-01-480-6179