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 6620-00-992-5876
NSN 6105-00-982-2068
NSN 5996-00-366-0233
NSN 5945-01-541-9147
NSN 5935-00-622-6760
NSN 5985-01-592-3096
NSN 6685-01-551-7201
NSN 6645-00-074-4580
NSN 6650-01-644-7722
NSN 5895-01-434-9006
NSN 2925-01-036-4213
NSN 5835-01-610-5744