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 6145-01-625-8336
NSN 6685-00-120-1009
NSN 5910-01-170-3330
NSN 5915-00-043-2580
NSN 6610-00-055-8366
NSN 6240-01-303-6174
NSN 5965-00-296-3016
NSN 5999-01-528-1265
NSN 5950-01-467-9998
NSN 6320-01-015-9856
NSN 5960-01-466-4153
NSN 6650-01-028-1304