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 5998-01-519-0140
NSN 7035-01-615-0801
NSN 6105-01-595-7484
NSN 5996-01-235-1643
NSN 5895-00-280-2155
NSN 6220-00-231-2687
NSN 5930-00-287-0983
NSN 6145-00-896-1893
NSN 5985-00-190-1192
NSN 6145-01-276-9215
NSN 5835-01-034-0465
NSN 6110-00-395-7040