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 5920-00-401-7951
NSN 5985-01-036-9941
NSN 4140-00-812-2669
NSN 6110-00-815-5956
NSN 6110-01-275-2234
NSN 6620-01-617-3915
NSN 5960-01-058-6272
NSN 5835-01-162-5224
NSN 6620-00-169-1609
NSN 5975-00-104-5399
NSN 2925-00-149-0760
NSN 6320-01-170-4068