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 5950-00-050-8797
NSN 5996-00-289-9847
NSN 5960-01-255-5580
NSN 6135-00-377-9165
NSN 6320-00-546-9249
NSN 5965-01-304-1718
NSN 5998-00-224-8128
NSN 5996-00-278-5193
NSN 5996-01-323-5326
NSN 5855-01-572-4521
NSN 5996-00-578-9092
NSN 5996-01-570-0437