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 5985-00-661-2263
NSN 6685-01-476-4451
NSN 2925-01-504-2650
NSN 6145-01-190-0382
NSN 7035-00-417-2967
NSN 5960-01-123-3313
NSN 2925-01-309-5007
NSN 5965-01-233-8607
NSN 5920-01-027-0660
NSN 5925-01-241-2698
NSN 5950-00-159-0851
NSN 6650-01-311-9009