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 5998-01-441-0408
NSN 6105-01-299-1538
NSN 5998-01-350-4498
NSN 5985-01-444-1065
NSN 6320-01-425-1417
NSN 5935-01-300-0551
NSN 5915-00-196-2723
NSN 5905-01-361-8784
NSN 5915-01-484-1820
NSN 7035-00-096-9986
NSN 5905-00-383-2915
NSN 5910-01-359-4071