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 2925-00-497-7808
NSN 6650-00-569-1762
NSN 6645-01-192-3061
NSN 5930-01-450-5339
NSN 5945-01-207-1248
NSN 5895-01-289-4115
NSN 6130-01-463-3517
NSN 5965-01-658-9422
NSN 6610-00-861-2470
NSN 5895-01-034-1061
NSN 5950-01-485-3518
NSN 6240-00-941-8507