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 7035-01-145-5059
NSN 5985-00-467-0073
NSN 5835-01-462-5983
NSN 5915-00-080-1606
NSN 5998-00-395-7206
NSN 5915-01-399-6664
NSN 5996-01-400-0724
NSN 6320-00-593-0379
NSN 5925-00-682-4096
NSN 5996-01-229-9580
NSN 5895-01-525-0352
NSN 5945-00-286-8594