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 5965-01-207-7026
NSN 5985-01-246-9766
NSN 6130-00-155-2490
NSN 5935-00-153-4610
NSN 6650-01-382-8569
NSN 5935-00-170-1894
NSN 5930-01-397-0181
NSN 4140-00-900-6102
NSN 6650-00-944-8925
NSN 6130-00-057-2882
NSN 6130-00-608-8695
NSN 5965-01-656-3038