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 5985-01-179-5798
NSN 5835-01-328-6626
NSN 5999-01-317-4135
NSN 2925-00-964-7128
NSN 5975-00-230-4824
NSN 6610-01-333-9543
NSN 5930-01-268-4701
NSN 5975-01-458-8727
NSN 6105-01-606-5969
NSN 5835-00-863-0959
NSN 2925-00-105-3907
NSN 5930-01-095-4228