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 5950-01-282-5497
NSN 6110-01-545-6079
NSN 5950-00-195-5604
NSN 5925-00-546-8965
NSN 6685-01-532-5131
NSN 5996-01-573-7588
NSN 5895-01-485-2470
NSN 5905-00-943-3865
NSN 6105-01-378-6165
NSN 5965-01-406-6320
NSN 6610-01-042-8621
NSN 5990-01-548-3711