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 5985-01-086-7662
NSN 5835-01-200-7153
NSN 5999-01-306-0813
NSN 6610-01-433-2219
NSN 6145-00-807-8431
NSN 5985-01-050-8609
NSN 5910-01-411-6110
NSN 6105-01-023-2773
NSN 6685-00-293-6620
NSN 5998-00-397-4292
NSN 5920-01-068-3135
NSN 2925-01-079-6229