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 5935-01-214-5259
NSN 5960-01-106-3086
NSN 5835-01-268-1924
NSN 6130-00-512-4448
NSN 6650-01-086-7003
NSN 5855-00-991-0096
NSN 4140-01-199-5196
NSN 5925-01-006-8562
NSN 6685-00-715-9254
NSN 5930-00-528-5252
NSN 5855-00-631-4565
NSN 5965-01-341-4036