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 6105-00-275-0826
NSN 5895-01-652-3666
NSN 5895-01-179-7021
NSN 6130-01-026-3519
NSN 6320-01-029-4220
NSN 5835-01-475-5714
NSN 5835-01-045-6371
NSN 6130-01-521-7469
NSN 6105-01-250-9143
NSN 4140-01-031-0286
NSN 5998-00-552-0791
NSN 5895-01-634-0630