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 7035-01-204-9851
NSN 6320-00-422-9006
NSN 5895-01-104-0487
NSN 5945-01-198-6831
NSN 6240-00-287-1988
NSN 6220-00-533-3936
NSN 6145-01-376-4794
NSN 2925-01-101-4655
NSN 4140-00-396-0307
NSN 2925-01-329-3665
NSN 5935-01-017-1842
NSN 5910-01-290-3769