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 5895-00-637-2658
NSN 5945-01-513-1498
NSN 6220-01-415-0553
NSN 5915-00-432-6333
NSN 6650-00-604-1214
NSN 5930-01-338-8774
NSN 5998-00-492-6997
NSN 5915-00-525-5753
NSN 6610-01-113-2726
NSN 5996-01-122-8288
NSN 6145-01-024-9848
NSN 5960-01-215-0992