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 6320-01-449-1014
NSN 4140-01-172-2331
NSN 5910-01-148-7746
NSN 5996-01-615-2842
NSN 5998-01-425-5338
NSN 5835-00-827-1904
NSN 6105-00-356-1955
NSN 5996-00-721-2194
NSN 5910-01-590-7797
NSN 2925-00-258-9786
NSN 5910-00-633-2351
NSN 6650-01-584-1102