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 6645-01-160-7707
NSN 5998-01-131-0168
NSN 2925-01-269-3861
NSN 5960-01-005-6606
NSN 6650-00-182-7791
NSN 5910-01-104-2806
NSN 6145-01-519-7740
NSN 2925-01-079-6229
NSN 5965-01-534-7152
NSN 5835-01-228-0178
NSN 5990-00-681-2789
NSN 5965-01-484-2743