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 6610-01-394-4944
NSN 5915-01-489-6185
NSN 5945-01-378-9767
NSN 2925-01-359-4027
NSN 6105-01-566-4851
NSN 5895-01-014-6511
NSN 5945-01-548-5779
NSN 2925-01-461-6372
NSN 6105-00-273-1106
NSN 7035-01-307-5366
NSN 5895-01-063-6081
NSN 5965-00-486-7907