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 2925-01-552-4313
NSN 6110-00-012-5514
NSN 6105-01-448-9380
NSN 5945-00-792-2572
NSN 6145-01-473-1315
NSN 5915-01-371-9729
NSN 6320-01-462-2295
NSN 6650-00-269-5000
NSN 5905-01-045-7766
NSN 5930-00-812-8702
NSN 6610-00-754-5124
NSN 5960-01-156-1396