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 7035-01-383-6549
NSN 5990-00-320-2779
NSN 5999-00-952-1325
NSN 5985-00-144-8170
NSN 5895-01-401-5388
NSN 5920-00-170-4247
NSN 5935-01-331-7535
NSN 5930-00-344-0297
NSN 5905-01-065-1663
NSN 7035-01-199-6915
NSN 5905-01-072-2340
NSN 7035-01-182-1086