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 5895-01-451-7105
NSN 5915-00-239-3207
NSN 6610-01-257-5808
NSN 5950-00-617-0242
NSN 5835-01-314-2781
NSN 7035-00-188-6674
NSN 6150-01-559-9034
NSN 5996-01-207-2724
NSN 5998-00-224-1924
NSN 7035-00-088-7355
NSN 5945-01-432-2416
NSN 5996-01-188-0252