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 5965-00-171-1265
NSN 5999-01-229-6413
NSN 5895-00-516-9357
NSN 5855-01-218-1646
NSN 6610-00-078-9620
NSN 5930-01-331-7000
NSN 5915-01-097-7436
NSN 6130-00-724-8469
NSN 5945-00-035-4439
NSN 5945-01-100-5757
NSN 5835-01-397-8801
NSN 5999-00-272-7453