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 5935-01-168-6801
NSN 7035-00-756-4374
NSN 5895-01-327-3000
NSN 5855-01-615-2311
NSN 6130-00-501-7696
NSN 6610-01-322-7677
NSN 5975-00-563-5972
NSN 6110-01-020-8964
NSN 5996-00-138-3072
NSN 5915-00-835-5519
NSN 5915-00-446-4143
NSN 5985-00-827-1061