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 6105-01-032-4706
NSN 5950-00-395-1312
NSN 5998-01-538-9622
NSN 5835-00-490-0530
NSN 5925-01-508-3209
NSN 5960-00-960-6805
NSN 5910-01-506-4924
NSN 5945-01-384-4388
NSN 6320-00-681-1324
NSN 5960-01-423-4240
NSN 5985-01-231-7056
NSN 5925-01-265-0832