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 7035-01-315-9754
NSN 5855-01-519-3814
NSN 6105-01-517-4153
NSN 6650-01-437-6279
NSN 5905-01-180-5401
NSN 5960-01-203-9814
NSN 6685-00-952-2027
NSN 6650-01-199-8589
NSN 6110-01-077-6673
NSN 5895-01-204-6444
NSN 5990-00-543-0234
NSN 5920-01-339-3977