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 7035-00-782-7046
NSN 5920-01-053-9797
NSN 5985-01-548-8290
NSN 5996-01-656-7717
NSN 6130-01-597-0119
NSN 5950-01-647-1647
NSN 5975-01-181-8328
NSN 6240-01-058-5061
NSN 6220-01-178-9041
NSN 5915-00-343-6814
NSN 5920-00-980-4112
NSN 5950-00-482-7157