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 5975-01-004-3656
NSN 7035-01-561-6331
NSN 5975-01-551-8236
NSN 5999-01-172-0909
NSN 5915-00-952-2320
NSN 5895-01-302-0388
NSN 5930-01-569-0072
NSN 5975-00-330-0120
NSN 5930-01-090-9958
NSN 5950-01-259-9812
NSN 5895-01-076-5871
NSN 5910-01-010-0324