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 6645-01-370-4259
NSN 6105-01-194-2548
NSN 6220-00-802-3369
NSN 6145-01-386-4299
NSN 5985-01-591-4775
NSN 5895-00-216-5849
NSN 6220-00-316-2500
NSN 5996-01-050-6910
NSN 5996-01-091-4836
NSN 5998-00-932-2043
NSN 5895-01-054-4104
NSN 5950-01-239-5873