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 5935-01-244-7743
NSN 5998-01-370-1522
NSN 5998-01-195-0174
NSN 5935-01-256-0094
NSN 5930-00-321-7823
NSN 5920-00-285-2245
NSN 5920-00-525-7406
NSN 6240-01-361-1612
NSN 5990-01-023-3307
NSN 5960-01-444-2205
NSN 5990-01-353-6444
NSN 6610-00-281-5358