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 5996-00-827-2094
NSN 7035-01-026-1171
NSN 6240-01-448-4273
NSN 6145-01-356-0655
NSN 5895-01-449-0912
NSN 5985-01-326-2559
NSN 2925-01-218-5556
NSN 6105-01-029-3764
NSN 5930-01-423-8203
NSN 6610-01-518-1264
NSN 6220-01-431-7915
NSN 5895-00-136-8237