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 5996-00-141-3945
NSN 6135-01-494-8121
NSN 5905-00-833-4514
NSN 5915-00-793-0227
NSN 5965-01-202-1007
NSN 5895-01-301-3034
NSN 5950-00-860-9302
NSN 5965-01-591-0619
NSN 5990-01-024-9659
NSN 5920-01-412-9167
NSN 6135-00-369-2368
NSN 2925-01-180-7793