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 5950-01-215-7432
NSN 5935-00-194-1005
NSN 5930-01-606-9937
NSN 6150-01-384-2405
NSN 5945-00-193-8096
NSN 5935-01-364-9316
NSN 5950-01-475-1435
NSN 2925-01-394-9658
NSN 5985-00-003-1387
NSN 5996-00-642-7606
NSN 6240-00-117-3778
NSN 5915-01-353-5442