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 5975-01-098-7094
NSN 6135-01-548-1423
NSN 6610-01-259-4655
NSN 5895-00-944-0234
NSN 5960-01-367-6153
NSN 5945-00-222-3744
NSN 5855-01-149-4110
NSN 5915-01-111-8402
NSN 6320-01-246-4390
NSN 6620-00-816-9755
NSN 2925-00-808-5077
NSN 6110-00-937-9245