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 6105-01-538-5866
NSN 5960-01-467-7516
NSN 6135-00-444-1402
NSN 5960-01-246-4809
NSN 5915-01-208-2350
NSN 6240-01-632-2700
NSN 2925-00-899-0018
NSN 2925-01-394-5650
NSN 5895-00-465-3678
NSN 6105-01-441-9312
NSN 5910-01-265-0214
NSN 5996-01-274-1025