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 2925-01-579-8620
NSN 5950-01-649-0013
NSN 6145-01-240-6923
NSN 5960-01-350-5332
NSN 5910-01-104-0601
NSN 6620-00-613-3023
NSN 5975-00-161-4947
NSN 5905-01-587-8273
NSN 5985-00-426-4056
NSN 5965-01-232-5766
NSN 5930-01-631-2254
NSN 5930-00-679-4247