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 5905-01-537-3555
NSN 6650-00-877-6972
NSN 6145-00-648-2726
NSN 5965-00-782-8920
NSN 5990-01-368-9117
NSN 6645-00-472-4048
NSN 5985-00-205-2922
NSN 6320-00-925-0558
NSN 6320-00-521-9350
NSN 6110-00-849-9156
NSN 5925-01-611-7618
NSN 6685-00-164-1037