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 6105-01-435-7251
NSN 5985-00-941-7039
NSN 6220-01-571-7526
NSN 5999-01-521-6372
NSN 6610-01-592-1551
NSN 5998-01-485-6667
NSN 5925-00-272-8959
NSN 5998-01-227-9599
NSN 5835-00-155-1379
NSN 4140-01-551-1125
NSN 5930-00-453-5087
NSN 5920-00-538-7915