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 2925-01-429-2235
NSN 6105-01-275-7172
NSN 5945-01-456-1340
NSN 6610-01-552-6573
NSN 5999-01-499-3762
NSN 5930-00-766-4513
NSN 6320-00-394-8458
NSN 6105-00-252-9017
NSN 5996-01-201-3981
NSN 5990-01-037-9801
NSN 5985-01-009-8158
NSN 5925-01-370-4417