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 5915-00-514-2098
NSN 5990-01-346-5422
NSN 2925-00-890-3240
NSN 5950-01-509-4215
NSN 5965-01-441-3876
NSN 6110-00-288-4179
NSN 6150-01-420-7484
NSN 5910-01-619-8228
NSN 5895-00-056-8573
NSN 6130-01-599-2231
NSN 5855-01-584-1051
NSN 5950-01-223-8401