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 5935-00-984-4286
NSN 5985-00-407-2550
NSN 6320-01-425-1417
NSN 5998-01-230-0352
NSN 5960-00-067-9636
NSN 5895-01-506-4741
NSN 5935-01-112-7482
NSN 6610-01-446-5975
NSN 6685-00-296-0392
NSN 5999-01-067-8368
NSN 5965-01-411-1856
NSN 5999-00-234-9210